Products

1) 1 upstream and 4 downstream USB port included 2) Fully compliant with USB specification version 3.0 3) Hot plug & play USB device 4) Half-transparent design with blue LED for power 5) Interface: USB 3.0, compatible with USB 2.0 and 1.1 6) Data transfer rate: 1.5Mbps / 12Mbps / 480Mbps, up to 5Gbps 7) Bus-power limit current protection 500mA 8) Cable length: 60cm 9) Size; 10.5cm x 3.5cm x 2.2cmSpecification: General Compatible with Apple:  iMac 27inch A2115 5K (2020) , iMac 21.5inch A2116 4K (2019) , iMac 27inch A2115 5K (2019) , iMac 21.5inch A1418 (Mid 2017) , iMac 27inch A1419 (Mid 2015) , iMac 21.5inch A1418 (Late 2015) , iMac 21.5inch A1418 (2013) , iMac 27inch A1419 (2012-2013) , iMac 27inch A1312 (Mid 2011) , iMac 21.5inch A1311 (Mid 2011) , iMac 21.5inch A1311 (Mid 2010) , iMac 27inch A1312 - Late 2009 (EMC 2309) , iMac 21.5inch A1311 (Late 2009) Lenovo:  Z410 , K4450 , K2450 , E455 , X240 , E545 , T431S , S210T , M4400S , X230S , Z505 , S410P , X230i , V4400U , E430 , K4350A , E535 , T430 , X220i ThinkPad:  T480s , X1 Yoga 2018 , S2 Yoga 2018 , T580 , S2 2018 , S1 2018 , X1 Carbon 2018 , E580 , A275 , A475 , E480 , T480 , T470s , T470 , X1 Carbon 2017 , T470p , T570 , E475 , X270 , P51s , E575 , E570C , X1 Yoga 2017 , E470C , E570 , E470 , T560 , T460P , T460s , T460 , X1 Carbon 2016 , X1 Tablet , E560 , X260 , E565 , E460 , E465 , T550 , E555 , T450s , T450 , E550 , E531 , E431 ASUS:  Transformer Pad TF303CL Acer:  SF315-51G-52A8 , PH317-51-772 / Helios 300 , A715-71G-78Z8 , AN515-51-50MK , Iconia One 8 / B1-850 , PT715-51-76BB , TMP278 , VN7-793G-766H , GX-791-77CF Package Weight One Package Weight 0.11kgs / 0.23lb One Package Size 21.5cm * 10.5cm * 3cm / 8.46inch * 4.13inch * 1.18inch Qty per Carton 80 Carton Weight 10.30kgs / 22.71lb Carton Size 42cm * 42cm * 30cm / 16.54inch * 16.54inch * 11.81inch Loading Container 20GP: 503 cartons * 80 pcs = 40240 pcs 40HQ: 1169 cartons * 80 pcs = 93520 pcs

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1) 1 upstream and 4 downstream USB port included 2) Fully compliant with USB specification version 3.0 3) Hot plug & play USB device 4) Half-transparent design with blue LED for power 5) Interface: USB 3.0, compatible with USB 2.0 and 1.1 6) Data transfer rate: 1.5Mbps / 12Mbps / 480Mbps, up to 5Gbps 7) Bus-power limit current protection 500mA 8) Cable length: 60cm 9) Size; 10.5cm x 3.5cm x 2.2cmSpecification: General Compatible with Apple:  iMac 27inch A2115 5K (2020) , iMac 21.5inch A2116 4K (2019) , iMac 27inch A2115 5K (2019) , iMac 21.5inch A1418 (Mid 2017) , iMac 27inch A1419 (Mid 2015) , iMac 21.5inch A1418 (Late 2015) , iMac 21.5inch A1418 (2013) , iMac 27inch A1419 (2012-2013) , iMac 27inch A1312 (Mid 2011) , iMac 21.5inch A1311 (Mid 2011) , iMac 21.5inch A1311 (Mid 2010) , iMac 27inch A1312 - Late 2009 (EMC 2309) , iMac 21.5inch A1311 (Late 2009) Lenovo:  Z410 , K4450 , K2450 , E455 , X240 , E545 , T431S , S210T , M4400S , X230S , Z505 , S410P , X230i , V4400U , E430 , K4350A , E535 , T430 , X220i ThinkPad:  T480s , X1 Yoga 2018 , S2 Yoga 2018 , T580 , S2 2018 , S1 2018 , X1 Carbon 2018 , E580 , A275 , A475 , E480 , T480 , T470s , T470 , X1 Carbon 2017 , T470p , T570 , E475 , X270 , P51s , E575 , E570C , X1 Yoga 2017 , E470C , E570 , E470 , T560 , T460P , T460s , T460 , X1 Carbon 2016 , X1 Tablet , E560 , X260 , E565 , E460 , E465 , T550 , E555 , T450s , T450 , E550 , E531 , E431 ASUS:  Transformer Pad TF303CL Acer:  SF315-51G-52A8 , PH317-51-772 / Helios 300 , A715-71G-78Z8 , AN515-51-50MK , Iconia One 8 / B1-850 , PT715-51-76BB , TMP278 , VN7-793G-766H , GX-791-77CF Package Weight One Package Weight 0.11kgs / 0.25lb One Package Size 21.5cm * 10.5cm * 3cm / 8.46inch * 4.13inch * 1.18inch Qty per Carton 80 Carton Weight 10.30kgs / 22.71lb Carton Size 42cm * 42cm * 30cm / 16.54inch * 16.54inch * 11.81inch Loading Container 20GP: 503 cartons * 80 pcs = 40240 pcs 40HQ: 1169 cartons * 80 pcs = 93520 pcs

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1. Expand four USB port, supply up 500MA, current per port 2. No external power supply 3. Driverless, hot plug & play 4. Internal over current protection circuits 5. Connect up to 127 USB devices 6. Compatible with Windows XP / 7 / 8 / 10 / 11 Features: 1. Adds 4 USB 2.0 Hi-Speed ports, backwards compatible with 1.1 2. Fully compliant with USB 2.0 Specification 3. Support data transfer rate at 1.5/12/480 mb/s 4. Friendly & ergonomic design, easy to protect 5. Plug & play installation 6. Top-loading 7. Individual port over-current protection, friendly ergonomic design, easily portable 8. Hi-speed downstream ports with USB A Female connectors 9. 1 Hi-speed upstream ports with Mini USB 5P jackSpecification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 17cm * 10cm * 4cm / 6.69inch * 3.94inch * 1.57inch Qty per Carton 100 Carton Weight 9.60kgs / 21.16lb Carton Size 51cm * 39cm * 36cm / 20.08inch * 15.35inch * 14.17inch Loading Container 20GP: 372 cartons * 100 pcs = 37200 pcs 40HQ: 864 cartons * 100 pcs = 86400 pcs

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1. Fully compliant with USB 2.0 specification 2. Backwards compatible with USB1.1 3. Plug-and-Play No driver installation required 4. Connects up to 2 devices without a power adapter, Individual port over-current protection 5. Maximum data transfer rate is 480 Mbps 6. Indicator Light Status 1 Power LED 7. Fore PC Users 8. Pentium Processor-based computer with USB 2.0 port available 9. Size: 88*23*20mm 12. Weight: 40gSpecification: Package Weight One Package Weight 0.08kgs / 0.17lb Qty per Carton 40 Carton Weight 3.50kgs / 7.72lb Carton Size 48cm * 36cm * 40cm / 18.9inch * 14.17inch * 15.75inch Loading Container 20GP: 385 cartons * 40 pcs = 15400 pcs 40HQ: 895 cartons * 40 pcs = 35800 pcs

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1. Fully compliant with USB 2.0 specification 2. Backwards compatible with USB1.1 3. Plug-and-Play No driver installation required 4. Connects up to 2 devices without a power adapter, Individual port over-current protection 5. Maximum data transfer rate is 480 Mbps 6. Indicator Light Status 1 Power LED 7. Fore PC Users 8. Pentium Processor-based computer with USB 2.0 port available 9. Size: 88*23*20mm 12. Weight: 40gSpecification: Package Weight One Package Weight 0.06kgs / 0.13lb One Package Size 17cm * 11.5cm * 4cm / 6.69inch * 4.53inch * 1.57inch Qty per Carton 120 Carton Weight 6.12kgs / 13.49lb Carton Size 51cm * 40cm * 35cm / 20.08inch * 15.75inch * 13.78inch Loading Container 20GP: 373 cartons * 120 pcs = 44760 pcs 40HQ: 867 cartons * 120 pcs = 104040 pcs

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1) Fully compliant with USB 2.0 specification 2) Backwards compatible with USB1.1 3) Plug-and-Play No driver installation required with Zipper and 4 LED 4) Connects up to 2 devices without a power adapter, Individual port over-current protection 5) Maximum data transfer rate is 480 Mbps 6) Indicator Light Status 1 Power LED 7) Fore PC Users 8) Pentium Processor-based computer with USB 2.0 port available 9) Size: 105mm x 35mm x 22mm 10) Weight: 57gSpecification: Package Weight One Package Weight 0.09kgs / 0.19lb One Package Size 18cm * 13cm * 5cm / 7.09inch * 5.12inch * 1.97inch Qty per Carton 80 Carton Weight 6.80kgs / 14.99lb Carton Size 45cm * 40cm * 35cm / 17.72inch * 15.75inch * 13.78inch Loading Container 20GP: 423 cartons * 80 pcs = 33840 pcs 40HQ: 982 cartons * 80 pcs = 78560 pcs

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1. Fully compliant with USB 2.0 specification 2. Backwards compatible with USB1.1 3. Plug-and-Play No driver installation required with Zipper and 4 LED 4. Connect up to 2 devices without a power adapter, individual port over-current protection 5. Data transfer rate is 480 Mbps 6. Indicator Light Status 1 Power LED 7. For PC Users 8. Pentium Processor-based computer with USB 2.0 port available 9. Compatible with Windows XP / 7 / 8 / 10 / 11 10. Size: 105mm x 35mm x 22mm 11. Weight: 57gSpecification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 17cm * 13cm * 4cm / 6.69inch * 5.12inch * 1.57inch Qty per Carton 100 Carton Weight 8.40kgs / 18.52lb Carton Size 50cm * 40cm * 37cm / 19.69inch * 15.75inch * 14.57inch Loading Container 20GP: 360 cartons * 100 pcs = 36000 pcs 40HQ: 836 cartons * 100 pcs = 83600 pcs

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Product parameters1. Self-use current: less than 30uA2. Working current: up to 30A3. Instantaneous discharge current: up to 40A4. Overcharge voltage range: 3.7V Lithium about 4.25V, 3.2V LiFePO4 about 3.75V5. Over-discharge voltage range: 3.7V Lithium about 2.5V, 3.2V LiFePO4 about 2.1V6. Charging voltage: 3.7V Lithium about 16.8V-17V, 3.2V LiFePO4 about 14.4V-15V7. Basic function: anti-overcharge, over-discharge, short circuit, over-current protection, with charging balance protection function8. Weight: 3.7V Lithium about 18.1 g, 3.2V LiFePO4 about 17.9 g9. Size: about 5.6 x 4.8 cmThe described power range is suitable for the following products:1. Massager battery packs, LED light backup power, 12V electronic products, solar street light battery packs, surveillance backup power, and other productsPrecautions:1. Lithium battery protection plate can not be used for lithium iron phosphate batteries, hernia lamps, electricnic drill battery packs, can not be used for electricnic fishing machine battery packs, electricnic bicycle battery packs, children car batteries, more than 550 power-type motors, 1W fisheye LED lamps for the above combination of purchases of the customer, please note that2. 3A current discharge products, battery discharge rate should be more than 3C3. Multiplier formula: 1C multiplier battery, 2000 capacity equals to 2AHx1=2A working current; 3C multiplier battery, 2000 capacity equals to 2AHx3=6A working current4. The battery will be hot in use is the battery multiplier is not applicable, this situation can not be used for a long time, the battery will be quickly damagedSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 8cm * 8cm * 1cm / 3.15inch * 3.15inch * 0.39inch Qty per Carton 840 Carton Weight 26.30kgs / 57.98lb Carton Size 50cm * 37cm * 34cm / 19.69inch * 14.57inch * 13.39inch Loading Container 20GP: 423 cartons * 840 pcs = 355320 pcs 40HQ: 984 cartons * 840 pcs = 826560 pcs

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Product parameters1. Self-use current: less than 30uA2. Working current: up to 30A3. Instantaneous discharge current: up to 40A4. Overcharge voltage range: 3.7V Lithium about 4.25V, 3.2V LiFePO4 about 3.75V5. Over-discharge voltage range: 3.7V Lithium about 2.5V, 3.2V LiFePO4 about 2.1V6. Charging voltage: 3.7V Lithium about 16.8V-17V, 3.2V LiFePO4 about 14.4V-15V7. Basic function: anti-overcharge, over-discharge, short circuit, over-current protection, with charging balance protection function8. Weight: 3.7V Lithium about 18.1 g, 3.2V LiFePO4 about 17.9 g9. Size: about 5.6 x 4.8 cmThe described power range is suitable for the following products:1. Massager battery packs, LED light backup power, 12V electronic products, solar street light battery packs, surveillance backup power, and other productsPrecautions:1. Lithium battery protection plate can not be used for lithium iron phosphate batteries, hernia lamps, electricnic drill battery packs, can not be used for electricnic fishing machine battery packs, electricnic bicycle battery packs, children car batteries, more than 550 power-type motors, 1W fisheye LED lamps for the above combination of purchases of the customer, please note that2. 3A current discharge products, battery discharge rate should be more than 3C3. Multiplier formula: 1C multiplier battery, 2000 capacity equals to 2AHx1=2A working current; 3C multiplier battery, 2000 capacity equals to 2AHx3=6A working current4. The battery will be hot in use is the battery multiplier is not applicable, this situation can not be used for a long time, the battery will be quickly damagedSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 8cm * 8cm * 1cm / 3.15inch * 3.15inch * 0.39inch Qty per Carton 840 Carton Weight 26.30kgs / 57.98lb Carton Size 50cm * 37cm * 34cm / 19.69inch * 14.57inch * 13.39inch Loading Container 20GP: 423 cartons * 840 pcs = 355320 pcs 40HQ: 984 cartons * 840 pcs = 826560 pcs

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1. Material: Silicone 2. Skin-friendly material, no peculiar smell on the ear, comfortable to wear 3. The earphone shell is made of silicone material, soft and comfortable 4. Protect your earphones from dust, scratches or other external damage 5. Small size, light weight, easy to carry 6. A variety of sizes and specifications, suitable for different groups of people 7. Specifications: 3pcs /set (S, M, L) 8. Note: Only the ear cap silicone sleeve is shipped, no other!

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1. Material: Silicone 2. Skin-friendly material, no peculiar smell on the ear, comfortable to wear 3. The earphone shell is made of silicone material, soft and comfortable 4. Protect your earphones from dust, scratches or other external damage 5. Small size, light weight, easy to carry 6. A variety of sizes and specifications, suitable for different groups of people 7. Specifications: 3pcs /set (S, M, L) 8. Note: Only the ear cap silicone sleeve is shipped, no other!

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1. Material: Silicone2. Specifications: large, medium and small 3 sizes are 1 set3. Applicable products: food processing, industrial anti-scalding, etc. can be used4. With anti-skid particles, the work is safer5. Good elasticity, durable, non-disposable, comfortable to use, suitable for long-term wear6. Dimensions: Large 25 x 45mm Medium 21 x 45mm Small 18 x 45mm7. Weight: 3pcs 8G

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1. Material: Silicone2. Specifications: large, medium and small 3 sizes are 1 set3. Applicable products: food processing, industrial anti-scalding, etc. can be used4. With anti-skid particles, the work is safer5. Good elasticity, durable, non-disposable, comfortable to use, suitable for long-term wear6. Dimensions: Large 25 x 45mm Medium 21 x 45mm Small 18 x 45mm7. Weight: 3pcs 8G

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1. The module adopts relay, normally open interface large load: AC 250V/10A, DC 30V/10A2. Using chip optocoupler isolation, strong driving ability, stable performance; trigger current 5mA3. Module operating voltage 5V, 12V, 24V for choice4. Module can be set through the jumper high level or low level trigger5. Fault-tolerant design, even if the control line is broken, the relay will not be activated6. Power indicator (green), relay status indicator (red)7. Interface design humanization, all interfaces can be directly connected through the terminal leads, very convenient8. Size: about 5 x 2.6 x 1.85 cm, with 4 fixing bolt holes, holes about 3.1 mm, spacing about 44.5 x 20.5 mm-Module interfaces:1. DC+: connect to power supply positive (voltage according to relay requirements, 5V, 12V and 24V options)2. DC-: connect to power negative3. IN: can be high or low level to control the relay to close-Relay output:1. NO: normally-open relay interface, vacant before the relay is engaged, and shorted to COM after the relay is engaged2. COM: relay common interface3. NC: normally closed relay interface, shorted to COM before the relay is activated, and left open after the relay is activated-High and low level trigger selection terminal:1. Low level trigger when jumper is shorted to low2. High level trigger when jumper is shorted to highSpecification: Package Weight One Package Weight 0.06kgs / 0.14lb One Package Size 8cm * 12cm * 3cm / 3.15inch * 4.72inch * 1.18inch Qty per Carton 180 Carton Weight 11.90kgs / 26.23lb Carton Size 50cm * 38cm * 32cm / 19.69inch * 14.96inch * 12.6inch Loading Container 20GP: 438 cartons * 180 pcs = 78840 pcs 40HQ: 1018 cartons * 180 pcs = 183240 pcs

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1. Stereo and mono input/output2. High-power stereo amplifier that maintains high sound quality even at high volumes3. Easy to carry, independent tuning knob4. 6.35mm metal interface, full metal shell5. 4/6/8 channels can choose one input, or multiple channels can be mixed at the same time, 4/6/8 channels are independent, each channel can be switched on and off, and the volume of each channel can be adjusted6. Interface type: 6.35mm7. Applicable equipment: musical instruments, computers8. Charging method: Type-C/USB-C charging9. Material: metal10. Dimensions: 4 way: 11.7 x 7.1 x 2.3cm, 6 way: 15 x 7 x 2.5cm11. Weight: 4 way: 0.3kg, 6 way: 0.35kgSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 24cm * 10cm * 6cm / 9.45inch * 3.94inch * 2.36inch Qty per Carton 10 Carton Weight 4.00kgs / 8.82lb Carton Size 33cm * 29cm * 43cm / 12.99inch * 11.42inch * 16.93inch Loading Container 20GP: 648 cartons * 10 pcs = 6480 pcs 40HQ: 1504 cartons * 10 pcs = 15040 pcs

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Using polyester fabric, it is very suitable for photo studios and portrait photography & live broadcast backgrounds.2. It can be washed or ironed, environmentally friendly and durable.3. Application: photography background, portrait photo, live broadcast background4. Locking style, four corners are equipped with lanyards, with 4 non-marking nails5. Wear-resistant and durable, multiple sizes are available

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1. Four USB ports are provided that are compatible with Hi-Speed USB 2.0 and USB 1.1 (low and full speed) devices.2. Top loading port gives you easy access to small accessories like USB thumb drives, media readers, USB lights and fans3. Connect the modem, USB printer, scanner and HD to a convenient USB HUB. With the USB 4-port HUB, you can add 4 USB peripherals to your computer and save desktop space4. System requirements: Windows XP/ME/2000/98SE/Vista/Windows 7; Mac OS 10.2~, Mac OS 9.1, Linux Kernal 2.4 or later5. Shell material: ABSSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs 40HQ: 458 cartons * 500 pcs = 229000 pcs

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1. Four USB ports are provided that are compatible with Hi-Speed USB 2.0 and USB 1.1 (low and full speed) devices.2. Top loading port gives you easy access to small accessories like USB thumb drives, media readers, USB lights and fans3. Connect the modem, USB printer, scanner and HD to a convenient USB HUB. With the USB 4-port HUB, you can add 4 USB peripherals to your computer and save desktop space4. System requirements: Windows XP/ME/2000/98SE/Vista/Windows 7; Mac OS 10.2~, Mac OS 9.1, Linux Kernal 2.4 or later5. Shell material: ABSSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs 40HQ: 458 cartons * 500 pcs = 229000 pcs

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1. Four USB ports are provided that are compatible with Hi-Speed USB 2.0 and USB 1.1 (low and full speed) devices.2. Top loading port gives you easy access to small accessories like USB thumb drives, media readers, USB lights and fans3. Connect the modem, USB printer, scanner and HD to a convenient USB HUB. With the USB 4-port HUB, you can add 4 USB peripherals to your computer and save desktop space4. System requirements: Windows XP/ME/2000/98SE/Vista/Windows 7; Mac OS 10.2~, Mac OS 9.1, Linux Kernal 2.4 or later5. Shell material: ABSSpecification: Package Weight One Package Weight 0.05kgs / 0.12lb One Package Size 15cm * 12cm * 6cm / 5.91inch * 4.72inch * 2.36inch Qty per Carton 500 Carton Weight 27.00kgs / 59.52lb Carton Size 50cm * 50cm * 54cm / 19.69inch * 19.69inch * 21.26inch Loading Container 20GP: 197 cartons * 500 pcs = 98500 pcs 40HQ: 458 cartons * 500 pcs = 229000 pcs

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1. Product use: Because there are more and more USB devices now, when the USB ports on the chassis are not enough, you can use this device to directly convert the USB 19pin interface, 9PIN and audio on the board into 2 USB3.0 interfaces + 2 USB2 .0 and headphone-out and microphone jacks (or 4 USB 2.0 ports and headphone-out and microphone jacks), installed in the vacant optical drive position. In this way, the front USB interface and audio interface are provided, and there is no need to bend down to plug in the cable, which is very convenient2. In addition, in order to save costs, the front panel of the chassis adopts AC-97 interface board. Currently, the front panel, panel cable and chassis on the market all use AC-97 interface, while the main board currently uses HD-AUDIO interface. As a result, there is no sound from a speaker, or the insertion detection jumps around. This problem can be solved with our panel. Real HD-AUDIO interface.3. Hardware requirements: a USB3.0 19PIN interface, a 9PIN USB2.0 interface and a motherboard or adapter card supporting HD-AUDIO audio, and a chassis with a free optical drive.4. Electroplated metal base and panel5. Color: black silver white spray paintPackaging accessories:Optical drive panel x 1Audio cable 9PIN-9PIN x 1Fixing screw x 5Specification: Package Weight One Package Weight 0.39kgs / 0.86lb One Package Size 15cm * 12cm * 5cm / 5.91inch * 4.72inch * 1.97inch Qty per Carton 66 Carton Weight 30.00kgs / 66.14lb Carton Size 60cm * 48cm * 20cm / 23.62inch * 18.9inch * 7.87inch Loading Container 20GP: 462 cartons * 66 pcs = 30492 pcs 40HQ: 1074 cartons * 66 pcs = 70884 pcs

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1. Universal computer/USB device, USB 3.0 4-port hub, supports external power supply, powerful2. Super-speed USB 3.0 provides data transfer rate up to 5Gbps, large files can be transferred in seconds3. Add Micro USB port to provide 5V power supply, which can stably run multiple hard drives and high-power devices.4. Material: transparent plastic5. Output interface: USB3.0 x 4 (theoretical speed 5Gbps)6. Input interface: Micro USBSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 15cm * 8cm * 4cm / 5.91inch * 3.15inch * 1.57inch Qty per Carton 96 Carton Weight 10.20kgs / 22.49lb Carton Size 47cm * 34cm * 34cm / 18.5inch * 13.39inch * 13.39inch Loading Container 20GP: 490 cartons * 96 pcs = 47040 pcs 40HQ: 1139 cartons * 96 pcs = 109344 pcs

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1. Universal computer/USB device, USB 3.0 4-port hub, supports external power supply, powerful2. Super-speed USB 3.0 provides data transfer rate up to 5Gbps, large files can be transferred in seconds3. Add Micro USB port to provide 5V power supply, which can stably run multiple hard drives and high-power devices.4. Material: transparent plastic5. Output interface: USB3.0 x 4 (theoretical speed 5Gbps)6. Input interface: Micro USBSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 12cm * 12cm * 4cm / 4.72inch * 4.72inch * 1.57inch Qty per Carton 96 Carton Weight 10.20kgs / 22.49lb Carton Size 38cm * 50cm * 34cm / 14.96inch * 19.69inch * 13.39inch Loading Container 20GP: 412 cartons * 96 pcs = 39552 pcs 40HQ: 958 cartons * 96 pcs = 91968 pcs

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1. WiFi remote control, switch at any time 2. Mobile phone APP remote control 3. Jack and USB ports can be controlled separately 4. Multi-device charging intelligent distribution of charging current 5. High temperature over-current protection 6. Support timing function 7. Wireless frequency: 2.4GHz 8. Input: AC 100-240V, 50/60Hz 9. Output: 13A Max 10. USB output: 5V/3.1A Max 11. Material: ABS+PCSpecification: Package Weight One Package Weight 0.66kgs / 1.46lb One Package Size 24cm * 9.5cm * 6.5cm / 9.45inch * 3.74inch * 2.56inch Qty per Carton 30 Carton Weight 18.30kgs / 40.34lb Carton Size 45cm * 32cm * 34cm / 17.72inch * 12.6inch * 13.39inch Loading Container 20GP: 544 cartons * 30 pcs = 16320 pcs 40HQ: 1264 cartons * 30 pcs = 37920 pcs

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1. WiFi remote control, switch at any time 2. Mobile phone APP remote control 3. Jack and USB ports can be controlled separately 4. Multi-device charging intelligent distribution of charging current 5. High temperature over-current protection 6. Support timing function 7. Wireless frequency: 2.4GHzSpecification: Package Weight One Package Weight 0.66kgs / 1.45lb One Package Size 24cm * 9.5cm * 6.5cm / 9.45inch * 3.74inch * 2.56inch Qty per Carton 30 Carton Weight 18.30kgs / 40.34lb Carton Size 45cm * 32cm * 34cm / 17.72inch * 12.6inch * 13.39inch Loading Container 20GP: 544 cartons * 30 pcs = 16320 pcs 40HQ: 1264 cartons * 30 pcs = 37920 pcs

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1. Up to 5Gbps transmission rate, plug and play, hot-swap supported.2. Easy to use, just follow the operating steps to insert the hub into the table hole. And the cable management hole can be removed so that the large plug of the data cable can pass through, more humane and practical design.3. The desktop eyelet USB hub is innovatively installed into the grommet hole, making full use of the space on the desktop.4. Only suitable for standard 60mm holes, please make sure your table hole diameter is 6cm before purchasing.5. Cable length: 1.2 metersSpecification: Package Weight One Package Weight 0.08kgs / 0.19lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 45 Carton Weight 4.70kgs / 10.36lb Carton Size 47cm * 32cm * 32cm / 18.5inch * 12.6inch * 12.6inch Loading Container 20GP: 554 cartons * 45 pcs = 24930 pcs 40HQ: 1286 cartons * 45 pcs = 57870 pcs

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1. Output range: 0-20mA, 4-20mA, 0-22mA, 0-1V, 0-5V, 0-10V, 0-2.5V, 0-3.3V, -5V to 5V, 1-5V, 2- 10V, etc. can be switched and adjustable.2. Display mode: actual current/voltage signal value display, 0.0-100%, 0.0-50.0(Hz), switchable.3. The user can set 9 fast signal output points, which is more convenient for debugging.4. Support 24V working power for terminal blocks and 5V working power for USB ports, which can be used in indoor or outdoor industrial sites5. The output accuracy can be calibrated by the user, the output accuracy is 0.01V, 0.01mA, and the LED display output signal value is accurate.6. The adjustment steps can be fine-tuned or coarse-tuned, and can be switched.7. The signal generator has short circuit protection circuit and reverse polarity protection circuit.8. The default output range is 0-10V, 0-20mA, and the user can adjust it to output -10V to -10V, 4-20mA and other output ranges.Specification: Package Weight One Package Weight 0.17kgs / 0.38lb One Package Size 18cm * 15cm * 8cm / 7.09inch * 5.91inch * 3.15inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs 40HQ: 412 cartons * 146 pcs = 60152 pcs

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1. Output range: 0-20mA, 4-20mA, 0-22mA, 0-1V, 0-5V, 0-10V, 0-2.5V, 0-3.3V, -5V to 5V, 1-5V, 2- 10V, etc. can be switched and adjustable. 2. Display mode: actual current/voltage signal value display, 0.0-100%, 0.0-50.0(Hz), switchable. 3. The user can set 9 fast signal output points, which is more convenient for debugging. 4. Support 24V working power for terminal blocks and 5V working power for USB ports, which can be used in indoor or outdoor industrial sites 5. The output accuracy can be calibrated by the user, the output accuracy is 0.01V, 0.01mA, and the LED display output signal value is accurate. 6. The adjustment steps can be fine-tuned or coarse-tuned, and can be switched. 7. The signal generator has short circuit protection circuit and reverse polarity protection circuit. 8. The default output range is 0-10V, 0-20mA, and the user can adjust it to output -10V to -10V, 4-20mA and other output ranges. 9. Battery: 800mAhSpecification: Package Weight One Package Weight 0.25kgs / 0.56lb One Package Size 18cm * 11cm * 7cm / 7.09inch * 4.33inch * 2.76inch Qty per Carton 80 Carton Weight 17.00kgs / 37.48lb Carton Size 47cm * 42cm * 32cm / 18.5inch * 16.54inch * 12.6inch Loading Container 20GP: 422 cartons * 80 pcs = 33760 pcs 40HQ: 980 cartons * 80 pcs = 78400 pcs

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1.No Driver Required: Built-in wireless network card driver, can be automatically installed and used when plugged into the computer2.Wireless High-Speed Internet: Say goodbye to cumbersome wired connections and start a high-speed wireless WiFi life 3.Launch WiFi Hotspot Sharing: A computer connected to the Internet becomes a WiFi hotspot, connecting multiple mobile phones and tablets at the same time4.USB 3.0 High-Speed Transmission: USB 3.0 interface, transmission rate up to 5Gbps, stable power supply, effectively improves network card stability, high-speed transmission without lagSpecifications:1.Antenna standard: IEEE802.11b/g/n2.Transmission rate: 1200Mbps3.Frequency range: 2.4-5GHz4.Operating system: Windows XP/7/8/8.1/10/115.Product size: 27 x 80 x 71mm6.Weight: 38gSpecification: Package Weight One Package Weight 0.04kgs / 0.09lb One Package Size 18.7cm * 5.9cm * 1.7cm / 7.36inch * 2.32inch * 0.67inch Qty per Carton 500 Carton Weight 21.00kgs / 46.30lb Carton Size 90cm * 46cm * 22cm / 35.43inch * 18.11inch * 8.66inch Loading Container 20GP: 292 cartons * 500 pcs = 146000 pcs 40HQ: 679 cartons * 500 pcs = 339500 pcs

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1. No electricity or battery,powered by heat. Healthy and economical! Stove fan for log burning fireplaces, gets power from the heat produced by your fireplace, wood-burning stove or pellet stove. Effectively dispersing warm air around your room. 2. The hotter the surface of the furnace, the more air the fan circulates. 3. Save your bill, more efficiency: Fully utilize the heat from your wood stove and disperse it to your room. 4. Low noise! You will enjoy the warm air in a quiet and comfortable environment. 5. Material: Metal handle + aluminum foilSpecification: Package Weight One Package Weight 0.74kgs / 1.62lb One Package Size 22cm * 18cm * 12cm / 8.66inch * 7.09inch * 4.72inch Qty per Carton 15 Carton Weight 12.08kgs / 26.63lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 15 pcs = 3810 pcs 40HQ: 590 cartons * 15 pcs = 8850 pcs

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1. No electricity or battery,powered by heat. Healthy and economical! Stove fan for log burning fireplaces, gets power from the heat produced by your fireplace, wood-burning stove or pellet stove. Effectively dispersing warm air around your room. 2. The hotter the surface of the furnace, the more air the fan circulates. 3. Save your bill, more efficiency: Fully utilize the heat from your wood stove and disperse it to your room. 4. Low noise! You will enjoy the warm air in a quiet and comfortable environment. 5. Material: Metal handle + aluminum foilSpecification: Package Weight One Package Weight 0.74kgs / 1.62lb One Package Size 22cm * 18cm * 12cm / 8.66inch * 7.09inch * 4.72inch Qty per Carton 15 Carton Weight 12.08kgs / 26.63lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 15 pcs = 3810 pcs 40HQ: 590 cartons * 15 pcs = 8850 pcs

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1. No electricity or battery,powered by heat. Healthy and economical! Stove fan for log burning fireplaces, gets power from the heat produced by your fireplace, wood-burning stove or pellet stove. Effectively dispersing warm air around your room. 2. The hotter the surface of the furnace, the more air the fan circulates. 3. Save your bill, more efficiency: Fully utilize the heat from your wood stove and disperse it to your room. 4. Low noise! You will enjoy the warm air in a quiet and comfortable environment. 5. Material: Metal handle + aluminum foilSpecification: Package Weight One Package Weight 0.74kgs / 1.62lb One Package Size 22cm * 18cm * 12cm / 8.66inch * 7.09inch * 4.72inch Qty per Carton 15 Carton Weight 12.08kgs / 26.63lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 15 pcs = 3810 pcs 40HQ: 590 cartons * 15 pcs = 8850 pcs

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1. No electricity or battery,powered by heat. Healthy and economical! Stove fan for log burning fireplaces, gets power from the heat produced by your fireplace, wood-burning stove or pellet stove. Effectively dispersing warm air around your room. 2. The hotter the surface of the furnace, the more air the fan circulates. 3. Save your bill, more efficiency: Fully utilize the heat from your wood stove and disperse it to your room. 4. Low noise! You will enjoy the warm air in a quiet and comfortable environment. 5. Material: Metal handle + aluminum foilSpecification: Package Weight One Package Weight 0.74kgs / 1.62lb One Package Size 22cm * 18cm * 12cm / 8.66inch * 7.09inch * 4.72inch Qty per Carton 15 Carton Weight 12.08kgs / 26.63lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 15 pcs = 3810 pcs 40HQ: 590 cartons * 15 pcs = 8850 pcs

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1. No electricity or battery,powered by heat. Healthy and economical! Stove fan for log burning fireplaces, gets power from the heat produced by your fireplace, wood-burning stove or pellet stove. Effectively dispersing warm air around your room. 2. The hotter the surface of the furnace, the more air the fan circulates. 3. Save your bill, more efficiency: Fully utilize the heat from your wood stove and disperse it to your room. 4. Low noise! You will enjoy the warm air in a quiet and comfortable environment. 5. Material: Metal handle + aluminum foilSpecification: Package Weight One Package Weight 0.74kgs / 1.62lb One Package Size 22cm * 18cm * 12cm / 8.66inch * 7.09inch * 4.72inch Qty per Carton 15 Carton Weight 12.08kgs / 26.63lb Carton Size 52cm * 48cm * 42cm / 20.47inch * 18.9inch * 16.54inch Loading Container 20GP: 254 cartons * 15 pcs = 3810 pcs 40HQ: 590 cartons * 15 pcs = 8850 pcs

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1.This is a 4-in-1 desktop computer motherboard diagnostic card.2.Compatible with PCI-E LPC interfaces3.Small size, does not take up space.4.Gold finger design, scratch-proof and wear-resistant, good electrical conductivity, strong oxidation resistance ability.5.Easy installation, convenient to use.Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 10cm * 6.3cm * 1cm / 3.94inch * 2.48inch * 0.39inch Qty per Carton 500 Carton Weight 17.00kgs / 37.48lb Carton Size 79cm * 50cm * 7cm / 31.1inch * 19.69inch * 2.76inch Loading Container 20GP: 964 cartons * 500 pcs = 482000 pcs 40HQ: 2238 cartons * 500 pcs = 1119000 pcs

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1. This four-in-one plug-in detector is your comprehensive monitoring solution for home or workplace. It continuously detects carbon monoxide (CO) and combustible gas (GAS) leaks while monitoring ambient temperature and humidity. Its clear display and alarm functions provide essential safety and environmental status alerts. 2. The devices LCD screen simultaneously displays all four parameters. Large digits and unique icons for CO, GAS, temperature, and humidity make data easily readable, even for non-professional users. 3. Equipped with reliable Winsen brand sensors, it offers high sensitivity and accurate detection. It features an intelligent dual-stage alarm system with different alerts for "routine warning" and "emergency alarm" levels, providing clear warnings based on severity. 4. Designed for long-term placement, it operates on standard plug-in power (no batteries required or included). The device allows you to freely switch the temperature display unit between Celsius and Fahrenheit as needed. Specifications: 1. Material: ABS 2. Weight: 84 g 3. Product dimensions: 106 x 55 x 53 mm 4. Detection range: --CO (0-500 ppm) --GAS (0-100% LEL) 5. Resolution: CO (1 ppm), GAS (1% LEL) 6. CO alarm thresholds: a) 50 PPM - 99 PPM: Routine alarm b) 100 PPM or above: Emergency alarm 7. Gas alarm thresholds: a) 4% - 7%: Routine alarm b) 8% or above: Emergency alarmSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 120 Carton Weight 13.50kgs / 29.76lb Carton Size 57cm * 40cm * 41cm / 22.44inch * 15.75inch * 16.14inch Loading Container 20GP: 285 cartons * 120 pcs = 34200 pcs 40HQ: 662 cartons * 120 pcs = 79440 pcs

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1. This four-in-one plug-in detector is your comprehensive monitoring solution for home or workplace. It continuously detects carbon monoxide (CO) and combustible gas (GAS) leaks while monitoring ambient temperature and humidity. Its clear display and alarm functions provide essential safety and environmental status alerts. 2. The devices LCD screen simultaneously displays all four parameters. Large digits and unique icons for CO, GAS, temperature, and humidity make data easily readable, even for non-professional users. 3. Equipped with reliable Winsen brand sensors, it offers high sensitivity and accurate detection. It features an intelligent dual-stage alarm system with different alerts for "routine warning" and "emergency alarm" levels, providing clear warnings based on severity. 4. Designed for long-term placement, it operates on standard plug-in power (no batteries required or included). The device allows you to freely switch the temperature display unit between Celsius and Fahrenheit as needed. Specifications: 1. Material: ABS 2. Weight: 84 g 3. Product dimensions: 106 x 55 x 53 mm 4. Detection range: --CO (0-500 ppm) --GAS (0-100% LEL) 5. Resolution: CO (1 ppm), GAS (1% LEL) 6. CO alarm thresholds: a) 50 PPM - 99 PPM: Routine alarm b) 100 PPM or above: Emergency alarm 7. Gas alarm thresholds: a) 4% - 7%: Routine alarm b) 8% or above: Emergency alarmSpecification: Package Weight One Package Weight 0.13kgs / 0.30lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 120 Carton Weight 13.50kgs / 29.76lb Carton Size 57cm * 40cm * 41cm / 22.44inch * 15.75inch * 16.14inch Loading Container 20GP: 285 cartons * 120 pcs = 34200 pcs 40HQ: 662 cartons * 120 pcs = 79440 pcs

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