Consumer Electronics

1. Handheld fully waterproof metal detector2. Three alarm modes, LED lights, 360-degree side scan detection area, 30 meters waterproof3. With LED flash indicator, it can be used as a flashlight in dark places, if you dont need the flashlight, you can click the button to turn it off4. IP68 waterproof level, 30 meters waterproof, unique sealing design, waterproof and moisture-proof5. Can detect needles for childrens clothing, can detect about 2-5mm needles or staples6. Comes with a belt to attach to any standard size belt7. LCD screen, more convenient to detect8. Alarm mode: sound, vibration, sound plus vibration; switchable9. Scope of application: security inspection, archaeology, underwater treasure hunting lamp10. Measuring range: 5-6cm11. Working current: 1A12. Working power: 9W13. Working voltage: 9V14. Power supply mode: 9V dry battery (not included in the product)15. Size: 27x3.4x4cm16. Weight: 150g

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1. Material: ABS2. Wire material: PVC/brass core3. Battery: 2 AA batteries (not included)4. DC voltage: 0-600V5. AC voltage: 0-600V6. AC current: 0-400A7. Capacitance: 0-4mF8. Resistance: 0-40 milliohms9. Hertz: 0-400Hz10. LED flashlight lighting, eliminate the risk of electric shock11. NCV non-contact induction, the closer the distance, the faster the alarm sound12. LED backlight bright screen, you can see clearly in the dark environment13. Weight: 124 grams14. Jaw opening size: 9.7mm

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1. Material: ABS2. AC current range: 0.01A~400A3. AC current resolution: 10mA~1V4. AC voltage range: 1V~450V5. AC current resolution: 1V6. DC voltage range: 1V~600V7. DC voltage resolution: 1V8. Resistance range: 200 kΩ9. Resistance resolution: 100 ohms10. Battery: AAAx2 (not included)11. Jaw: 21mm12. Ergonomic design, palm size, comfortable hand feel, easy to use13. Weight: 112 grams14. Dimensions: 65.5x149mm

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1.Model: YG220.2.Material: ABS.3.Imaging technology: LCD.4.Resolution: 480x272.5.Lighting type: LED.6.Projection size: 20mlx80in.7.Projection distance: 1.5m-2.5m.8.Projection ratio: 16:9.9.Contrast: 800mm.10.Full power: 10W~24W (maximum).11.Input API: USB2.0x1/HDx1/Micro SD/AV.12.Interface output: headset.13.Input voltage: 12V-2.5A.14.Net weight of product: 628g.15.Host size: 146x110MM16.Packaging includes: projector host+remote control+power adapter+instruction manual+packing box17.Package size: 22x14x18cm

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1.Model: YG220.2.Material: ABS.3.Imaging technology: LCD.4.Resolution: 480x272.5.Lighting type: LED.6.Projection size: 20mlx80in.7.Projection distance: 1.5m-2.5m.8.Projection ratio: 16:9.9.Contrast: 800mm.10.Full power: 10W~24W (maximum).11.Input API: USB2.0x1/HDx1/Micro SD/AV.12.Interface output: headset.13.Input voltage: 12V-2.5A.14.Net weight of product: 628g.15.Host size: 146x110MM16.Packaging includes: projector host+remote control+power adapter+instruction manual+packing box

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1. Material: ABS2. Wire material: PVC/brass core3. Battery: 2 AA batteries (not included)4. DC voltage: 0-600V5. AC voltage: 0-600V6. AC current: 0-400A7. Capacitance: 0-4mF8. Resistance: 0-40 milliohms9. Hertz: 0-400Hz10. LED flashlight lighting, eliminate the risk of electric shock11. NCV non-contact induction, the closer the distance, the faster the alarm sound12. LED backlight bright screen, you can see clearly in the dark environment13. Weight: 124 grams14. Jaw opening size: 9.7mm

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1. Material: ABS2. AC current range: 0.01A~400A3. AC current resolution: 10mA~1V4. AC voltage range: 1V~450V5. AC current resolution: 1V6. DC voltage range: 1V~600V7. DC voltage resolution: 1V8. Resistance range: 200 kΩ9. Resistance resolution: 100 ohms10. Battery: AAAx2 (not included)11. Jaw: 21mm12. Ergonomic design, palm size, comfortable hand feel, easy to use13. Weight: 112 grams14. Dimensions: 65.5x149mm

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1.Model: YG220.2.Material: ABS.3.Imaging technology: LCD.4.Resolution: 480x272.5.Lighting type: LED.6.Projection size: 20mlx80in.7.Projection distance: 1.5m-2.5m.8.Projection ratio: 16:9.9.Contrast: 800mm.10.Full power: 10W~24W (maximum).11.Input API: USB2.0x1/HDx1/Micro SD/AV.12.Interface output: headset.13.Input voltage: 12V-2.5A.14.Net weight of product: 628g.15.Host size: 146x110MM16.Packaging includes: projector host+remote control+power adapter+instruction manual+packing box17.Package size: 22x14x18cm

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1. Increase the weighted alloy chassis, which is stable and does not fall2. The bottom of the disc is equipped with rubber, anti-slip and shock absorption to protect the desktop3. The knob is fixed to avoid the phenomenon of scratching the paint on the screw4. Alloy lift tube, adjustable height, 30-65cm adjustable5. Applicable scenarios: corporate meetings/business speeches/educational lectures/multi-platform live broadcasts

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1.Model: YG220.2.Material: ABS.3.Imaging technology: LCD.4.Resolution: 480x272.5.Lighting type: LED.6.Projection size: 20mlx80in.7.Projection distance: 1.5m-2.5m.8.Projection ratio: 16:9.9.Contrast: 800mm.10.Full power: 10W~24W (maximum).11.Input API: USB2.0x1/HDx1/Micro SD/AV.12.Interface output: headset.13.Input voltage: 12V-2.5A.14.Net weight of product: 628g.15.Host size: 146x110MM16.Packaging includes: projector host+remote control+power adapter+instruction manual+packing box

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1.Model: YG220.2.Material: ABS.3.Imaging technology: LCD.4.Resolution: 480x272.5.Lighting type: LED.6.Projection size: 20mlx80in.7.Projection distance: 1.5m-2.5m.8.Projection ratio: 16:9.9.Contrast: 800mm.10.Full power: 10W~24W (maximum).11.Input API: USB2.0x1/HDx1/Micro SD/AV.12.Interface output: headset.13.Input voltage: 12V-2.5A.14.Net weight of product: 628g.15.Host size: 146x110MM16.Packaging includes: projector host+remote control+power adapter+instruction manual+packing box

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1. Dust and splash proof: IP202. Range: 0.15-30 meters3. Measurement unit: m/in/ft4. Laser type: 635nm5. Power supply: 200mAh lithium battery6. Handheld rangefinder, other functions can be turned on according to the length of the button7. Laser module, high-sensitivity focusing lens, low power consumption, long life8. Built-in lithium battery USB direct charge, 200mAh large-capacity lithium battery, more durable9. Support switching between metric and imperial units to meet various needs10. The error is about 2 mm, and the digital display can be accurate to 0.001 meters11. Mini and compact, measure anywhere, easy to carry out12. Dimensions: 28x18x70mm13. Weight: 30 grams

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1. The microphone clip on the stand can be rotated freely at multiple angles to adjust the pickup direction2. The left and right adjustment distance is 80mm, and the length of the bracket is 25cm3. Applicable scenarios: corporate meetings/business speeches/educational lectures/multi-platform live broadcasts4. Material: aluminum alloy + ABS5. Weight: 190g for two heads, 280g for four heads

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1.Model: YG220.2.Material: ABS.3.Imaging technology: LCD.4.Resolution: 480x272.5.Lighting type: LED.6.Projection size: 20mlx80in.7.Projection distance: 1.5m-2.5m.8.Projection ratio: 16:9.9.Contrast: 800mm.10.Full power: 10W~24W (maximum).11.Input API: USB2.0x1/HDx1/Micro SD/AV.12.Interface output: headset.13.Input voltage: 12V-2.5A.14.Net weight of product: 628g.15.Host size: 146x110MM16.Packaging includes: projector host+remote control+power adapter+instruction manual+packing box17.Package size: 22x14x18cm

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1. Handheld fully waterproof metal detector2. Three alarm modes, LED lights, 360-degree side scan detection area, 30 meters waterproof3. With LED flash indicator, it can be used as a flashlight in dark places, if you dont need the flashlight, you can click the button to turn it off4. IP68 waterproof level, 30 meters waterproof, unique sealing design, waterproof and moisture-proof5. Can detect needles for childrens clothing, can detect about 2-5mm needles or staples6. Comes with a belt to attach to any standard size belt7. LCD screen, more convenient to detect8. Alarm mode: sound, vibration, sound plus vibration; switchable9. Scope of application: security inspection, archaeology, underwater treasure hunting lamp10. Measuring range: 5-6cm11. Working current: 1A12. Working power: 9W13. Working voltage: 9V14. Power supply mode: 9V dry battery (not included in the product)15. Size: 27x3.4x4cm16. Weight: 150g

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1. Fully waterproof handheld metal detector with display, with high performance and high sensitivity2. With a screen display, visual detection signal battery power, the closer the metal is, the higher the signal indication, and the operation is simple3. Strong, shock-resistant, durable, integrated design4. IP68 waterproof grade, unique sealing design, waterproof and moisture-proof5. Can detect needles for childrens clothing, can detect about 2-5mm needles or staples6. Pulse detector, strong penetrating power, can be used in hard soil layers such as granite, limestone, shale, etc.7. Large disc probe design, good accuracy, high reliability and strong resistance8. Fast response, easy to detect, built-in copper induction coil9. Working power: 9W10. Working voltage: 9V11. Working current: 1A12. Power supply mode: 1 9V dry battery (not included in the product)13. Scope of application: security inspection, archaeology, underwater treasure hunting14. Measuring range: 8-10cm15. Alarm mode: sound, vibration, sound plus vibration; switchable16. Size: 44.5x12.5x5cm17. Weight: 318g

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1. Fully waterproof handheld metal detector with display, with high performance and high sensitivity2. With a screen display, visual detection signal battery power, the closer the metal is, the higher the signal indication, and the operation is simple3. Strong, shock-resistant, durable, integrated design4. IP68 waterproof grade, unique sealing design, waterproof and moisture-proof5. Can detect needles for childrens clothing, can detect about 2-5mm needles or staples6. Pulse detector, strong penetrating power, can be used in hard soil layers such as granite, limestone, shale, etc.7. Large disc probe design, good accuracy, high reliability and strong resistance8. Fast response, easy to detect, built-in copper induction coil9. Working power: 9W10. Working voltage: 9V11. Working current: 1A12. Power supply mode: 1 9V dry battery (not included in the product)13. Scope of application: security inspection, archaeology, underwater treasure hunting14. Measuring range: 8-10cm15. Alarm mode: sound, vibration, sound plus vibration; switchable16. Size: 44.5x12.5x5cm17. Weight: 318g

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1. Easy installation, no drilling, no tools, no wall damage2. The unique anti-slip and rubber ring design makes the hook part fit the wall plug better3. Hide the wire on the reel slot and hide it completely on the back of the stand, it helps to save space and keep it tidy4. Size: Diameter 120 x 33mm5. Weight: 75g6. Material: engineering plastic7. Note: The product only stores the bracket, does not include other

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1. Easy installation, no drilling, no tools, no wall damage2. The unique anti-slip and rubber ring design makes the hook part fit the wall plug better3. Hide the wire on the reel slot and hide it completely on the back of the stand, it helps to save space and keep it tidy4. Size: Diameter 120 x 33mm5. Weight: 75g6. Material: engineering plastic7. Note: The product only stores the bracket, does not include other

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1. Material: ABS, metal, acrylic lens2. Uses: banknote inspection, magnifying glass3. Magnification: 60 times4. Battery model: LR1130 button battery x 3 (delivery with battery)5. Product size: 4 x 3.3 x 2 cm6. Product weight: 30 gramsPacking list:-PP bag x 1-Holster x 1-Instruction manual x 1-Color box x 1

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1. Material: ABS, optical glass lens2. Magnification: 30X, 60X3. Lighting source: 1 LED light, 1 money detector light4. Battery: LR1130 button battery x 3 (delivery with battery)5. Adopt high transparent optical glass lens, clear and transparent6. Pull-out design, more convenient to use and store7. With LED light auxiliary light source, low energy consumption and long service life8. Lanyard design, easy to carry around9. Folded size: 6.2 x 3.9 x 2.2 cm m10. Unfolded size: 10 x 3.9 x 2.2 cm11. Weight: 58 grams

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1. Easy installation, no drilling, no tools, no wall damage2. The unique anti-slip and rubber ring design makes the hook part fit the wall plug better3. Hide the wire on the reel slot and hide it completely on the back of the stand, it helps to save space and keep it tidy4. Size: Diameter 120 x 33mm5. Weight: 75g6. Material: engineering plastic7. Note: The product only stores the bracket, does not include other

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1. Easy installation, no drilling, no tools, no wall damage2. The unique anti-slip and rubber ring design makes the hook part fit the wall plug better3. Hide the wire on the reel slot and hide it completely on the back of the stand, it helps to save space and keep it tidy4. Size: Diameter 120 x 33mm5. Weight: 75g6. Material: engineering plastic7. Note: The product only stores the bracket, does not include other

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1. Removable with color ring, anti-spray and noise-proof2. Compatible with most standard handheld microphones, not for headset microphones.3. The foam is thick and soft, with good elasticity and shrinkage,4. Suitable for ktv, dance, conference room, news interview, stage performance and other places5. Material: Sponge6. Size: 8cm long, 12mm thick

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1. Material: rubber, acrylic lens2. The frame is made of rubber, which is firm and resistant to falling3. Optical lens, the lens has high transparency and no astigmatism, and the image is clear within the field of view4. Two-color rubber handle design, non-slip, comfortable grip5. Dimensions: 50mm: 13.5 x 6.3 x 1.5cm, 65mm: 16.5 x 7.8 x 1.5cm, 75mm: 19 x 8.8 x 1.6cm, 100mm: 22.6 x 11.5 x 2.2cm6. Weight: 50mm: 56g, 65mm: 87g, 75mm: 113g, 100mm: 193g

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1. Material: rubber, acrylic lens2. The frame is made of rubber, which is firm and resistant to falling3. Optical lens, the lens has high transparency and no astigmatism, and the image is clear within the field of view4. Two-color rubber handle design, non-slip, comfortable grip5. Dimensions: 50mm: 13.5 x 6.3 x 1.5cm, 65mm: 16.5 x 7.8 x 1.5cm, 75mm: 19 x 8.8 x 1.6cm, 100mm: 22.6 x 11.5 x 2.2cm6. Weight: 50mm: 56g, 65mm: 87g, 75mm: 113g, 100mm: 193g

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1. Material: ABS, acrylic, metal2. Magnification: 2.25X, 5X3. Lighting source: 2 LED lights4. Battery: AAA battery x 3 (shipping without battery)5. Adjustable angle metal hose, easy to install6. Portable clip-on design, more convenient to use7. Using optical lenses, high light transmittance, clear and comfortable magnified vision8. With two LED lights, bright and comfortable lighting, practical and energy-saving9. Lens size: 107mm 22mm10. Clip size: 8 x 5 x 3 cm11. Product size: 31 x 13.5 x 2.5 cm12. Weight: 245 grams

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1. Easy installation, no drilling, no tools, no wall damage2. The unique anti-slip and rubber ring design makes the hook part fit the wall plug better3. Hide the wire on the reel slot and hide it completely on the back of the stand, it helps to save space and keep it tidy4. Size: Diameter 120 x 33mm5. Weight: 75g6. Material: engineering plastic7. Note: The product only stores the bracket, does not include other

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1. Measure the temperature and humidity, and an alarm will be issued if there is an abnormality2. Using flame retardant engineering shell material, smoke and oil proof3. Operating temperature: 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit)4. Speaker sound intensity: 85-105dB5. Protocol: IEEE 802.11b/g/n6. Power supply mode: USB charging / 2 CR123A (not included)7. Voltage: 5V8. Power: 5W9. Current: 1A10. Size: About 6.8 x 6.8 x 3cm11. Weight: About 72g

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1. Easy installation, no drilling, no tools, no wall damage2. The unique anti-slip and rubber ring design makes the hook part fit the wall plug better3. Hide the wire on the reel slot and hide it completely on the back of the stand, it helps to save space and keep it tidy4. Size: Diameter 120 x 33mm5. Weight: 75g6. Material: engineering plastic7. Note: The product only stores the bracket, does not include other

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1. Material: rubber, acrylic lens2. The frame is made of rubber, which is firm and resistant to falling3. Optical lens, the lens has high transparency and no astigmatism, and the image is clear within the field of view4. Two-color rubber handle design, non-slip, comfortable grip5. Dimensions: 50mm: 13.5 x 6.3 x 1.5cm, 65mm: 16.5 x 7.8 x 1.5cm, 75mm: 19 x 8.8 x 1.6cm, 100mm: 22.6 x 11.5 x 2.2cm6. Weight: 50mm: 56g, 65mm: 87g, 75mm: 113g, 100mm: 193g

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1. Material: ABS, acrylic2. Magnification: 1.5X, 2.5X, 3.5X, 5X3. Lighting source: 2 LED lights4. Power parameters: 50Hz, 5V, 0.1W5. Battery parameters: 300mAh rechargeable lithium battery6. Foldable and detachable design, more convenient to carry7. Using optical lenses, the vision is clear and more comfortable8. Four sets of magnifying lenses, convenient and practical9. Lens effective size: 333mm, 200mm, 142mm, 100mm10. Product size: 18.5 x 17.5 x 3 cm12. Product net weight: 56 gramsPacking list:-Frame x 1-Lens x 4-USB charging cable x 1-PVC tray x 1-Chinese and English manual x 1

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1. In the electronic music mode, 13 basic tones can be adjusted, and 13 sound effects can be used to sing a song, with more ways to play 2. 9 warm-up sound effects, one-click use for live broadcast, easily stir up the atmosphere of the live broadcast room 3. 5 types of professional adjustments, high and low bass adjustment/accompaniment adjustment/microphone adjustment/monitor adjustment/reverberation adjustment 4. 11 special modes 5. Dodge/cancel original sound function 6. Reverberation mode: DSP 7. Channels: 2 8. Built-in 1000 mAh lithium battery 9. Packing list:Set: microphone+monitor headphones+audio cable x 2+charging cable+voice changer+leather storage bag

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1. In the electronic music mode, 13 basic tones can be adjusted, and 13 sound effects can be used to sing a song, with more ways to play 2. 9 warm-up sound effects, one-click use for live broadcast, easily stir up the atmosphere of the live broadcast room 3. 5 types of professional adjustments, high and low bass adjustment/accompaniment adjustment/microphone adjustment/monitor adjustment/reverberation adjustment 4. 11 special modes 5. Ducking/cancelling function 6. Reverberation mode: DSP 7. Channels: 2 8. Built-in 1000 mAh lithium battery 9. Packing list: Standard version: audio cable x 2 + charging cable + voice changer

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1. It is used to test and understand indoor and outdoor electromagnetic radiation. Built-in electromagnetic radiation sensor, after being processed by the control microchip, the radiation value is displayed on the LCD digital display. You can deal with the electromagnetic radiation reasonably or take effective preventive measures according to the test results.2. Using a large LCD screen, the values ??are clearly displayed on the screenSimultaneous detection of electric and magnetic field radiation3. Sound and light double alarm function, when the detection value exceeds the safety value, it will automatically alarm.4. Data retention function5. Small and portable, easy to carry6. The radiation evaluation function can indicate whether the current radiation value is at a safe level. The three-color light indicates the current magnetic field status: safe, warning, avoid. If the electric field data exceeds the safe status, the screen will turn into a red alarm.7. Wide range of applications: It can be used for electromagnetic radiation monitoring in houses and apartments, offices, outdoor and industrial sites, electromagnetic radiation testing of mobile phones, computers, TV sets, refrigerators and high-voltage cables, radiation protection product testing, etc. Film and other radiation protection effects.Specification:1. Material: ABS2. Electric field: V/m3. Magnetic field: uT/mG4. Accuracy:- Electric field: 1V/m- Magnetic field: 0.01uT/0.1mG5. Scope:- Electric field: 1-1999V/m- Magnetic field: 0.01-99.99uT/0.1-999.9mG6. Alarm threshold:- Electric field: 40V/m- Magnetic field: 0.4uT/4mG7. Measurement bandwidth: 5Hz-3500MHz8. Sampling time: about 0.4s9. Working voltage: 4.5V10. Power: 3 x AAA batteries (not included)

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1. Multifunctional for accurate, fast and convenient measurement of distance, area, volume and Pythagorean2. 40M wide measurement range, accuracy up to +/-2mm, accurate and efficient.3. 20 data memories, allowing you to view the latest measurement results freely.4. It can be switched between meters (m), inches (in), and feet (ft) for easy reading of measurement results.5. CNC machining, aluminum alloy shell is dustproof, IP54 waterproof, can be used in outdoor environment.6. Large LCD display with backlight helps to see the date clearly in low light conditions.7. The hand-held design makes it portable and easy to measure.8. Widely used in interior decoration, interior design, construction fields.parameter:1. Unit: m/inch/ft2. Measurement accuracy: +/-2mm3. Measuring range: 0.05-40m4. Battery: 200mAh5. Display lighting: white LED6. Laser type: 635nm, less than 1mw7. Measurement time: 0.1-3s8. Dustproof grade: IP54

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1. Large spray, aromatherapy to help sleep, three-speed wind speed, ambient night light, strong wind, multi-angle, rapid cooling, soft sound operation2. Using high-power motor, high efficiency and energy saving, light operation3. Soft light accompanies sleep, warm atmosphere light4. The large angle is adjustable, and the wind direction can be adjusted at will5. Visualize the large-capacity water tank and add water easily6. Material: ABS+PP+electronic components7. Noise: below 54dB8. Power mode: USB9. Battery capacity: 1800mah10. Rated power: 5W11. Rated voltage: 5V12. Input current: 800mA13. Water tank capacity: 330ml14. Dimensions: 107 x 157 x 207mm15. Weight: 280g

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1. Material: PC + brushed aluminum alloy + infrared lens2. Power mode: USB3. Wireless distance: 8 meters without blocking4. Additional function: DIY learning function5. Operation mode: wifi mobile phone control6. Cloud massive infrared code library (continuously updated), one-key pairing of home appliances7. Bind the Tuya App through the smart speaker to realize voice control of home appliances8. Compatible platforms: Tuya, Tmall Genie, google home, alexa, ifttt, etc.9. According to personal habits, the appliance can be turned on/off regularly or switched to the designated working mode, so that the appliance has a biological clock10. A series of remote control commands can be set to form a scene, click this scene to trigger all commands, control multiple appliances with one key, and redefine comfortable life11. It can control electrical appliances such as set-top boxes, network boxes, TVs, air conditioners, electric fans, DVDs, etc. It is compatible with most brands on the market, but it is not compatible with electrical appliances that use radio frequency and bluetooth remote controls12. Product weight: about 73g13. Product size: 80x80x40mmThe package contains:Remote control x 1Data cable x 1Base x 1Screw Pack x 1Manual x 1

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1. Large spray, aromatherapy to help sleep, three-speed wind speed, ambient night light, strong wind, multi-angle, rapid cooling, soft sound operation2. Using high-power motor, high efficiency and energy saving, light operation3. Soft light accompanies sleep, warm atmosphere light4. The large angle is adjustable, and the wind direction can be adjusted at will5. Visualize the large-capacity water tank and add water easily6. Material: ABS+PP+electronic components7. Noise: below 54dB8. Power mode: USB9. Battery capacity: 1800mah10. Rated power: 5W11. Rated voltage: 5V12. Input current: 800mA13. Water tank capacity: 330ml14. Dimensions: 107 x 157 x 207mm15. Weight: 280g

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1. Program: MSTAR V59 2. Material: plastic panel 3. 23.6 inch LED 16:9 1920X1080 resolution 4. Support SD, MMC and other memory cards 5. Video supports MPEG1 (VCDSVCD), MPEG2 (DVD), MPEG4 (DIVX, AVI), RMVB, 1080P advertising HD source 6. Audio supports MP3/WMA format, picture supports JPEG format, stereo audio output. 7. Support HDMI input or USB interface, you can connect external computer or hard disk, U disk 8. Support background audio picture, running water subtitle function. 9. 8 languages including Chinese and English to choose from 10. Clock, calendar, alarm clock, timer switch 11. Support 1GB-16GB SD card (not included) 12. Input interface: AV and HDMI 13. Control method: manual, remote control or automatic playback 14. External power supply: AC 100-240V DC12V 3A 15. Display area: 523x295mm 16. Product frame: 595x326mm 17. Product thickness: 40mm 18. Gross weight: 5.8kg

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1. Display: 5-digit liquid crystal display, reading 99,9992. Measuring range: 2.5 rpm-99,999 rpm3. Measurement resolution:-2.5 rpm -999.9 rpm: 0.1 rpm-1000 rpm -99999 rpm: 1 rpm4. Measurement accuracy: +/-0.05%5. Effective measuring distance: 50-500mm6. Sampling rate: 0.5 seconds (above 120 rpm)7. Time base: Quartz crystal8. Operating temperature: 0-50 degrees Celsius9. Storage temperature: -20-70 degrees Celsius10. Power supply: two AAA (seven) batteries11. Instrument size: 108(L)X60(W)X32(H)mm12. Accessories: manual, battery, reflective strips (24cm x 4 strips)

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1. Medical grade sterilization silicone, comfortable fit2. The angle is free to change freely3. Load-reducing structure design, long battery life4. Excellent material, not easy to break5. Material: ABS+PP+Silicone+Electronic components6. Input voltage: 5V7. Working current: 0.6A8. Rated power: 3.5W9. Battery capacity: 1200mah10. Power mode: USB11. Dimensions: 203.5x184.5x57.3mm12. Weight: 346g

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1. Medical grade sterilization silicone, comfortable fit2. The angle is free to change freely3. Load-reducing structure design, long battery life4. Excellent material, not easy to break5. Material: ABS+PP+Silicone+Electronic components6. Input voltage: 5V7. Working current: 0.6A8. Rated power: 3.5W9. Battery capacity: 1200mah10. Power mode: USB11. Dimensions: 203.5x184.5x57.3mm12. Weight: 346g

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1. Medical grade sterilization silicone, comfortable fit2. The angle is free to change freely3. Load-reducing structure design, long battery life4. Excellent material, not easy to break5. Material: ABS+PP+Silicone+Electronic components6. Input voltage: 5V7. Working current: 0.6A8. Rated power: 3.5W9. Battery capacity: 1200mah10. Power mode: USB11. Dimensions: 203.5x184.5x57.3mm12. Weight: 346g

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1. Medical grade sterilization silicone, comfortable fit2. The angle is free to change freely3. Load-reducing structure design, long battery life4. Excellent material, not easy to break5. Material: ABS+PP+Silicone+Electronic components6. Input voltage: 5V7. Working current: 0.6A8. Rated power: 3.5W9. Battery capacity: 1200mah10. Power mode: USB11. Dimensions: 203.5x184.5x57.3mm12. Weight: 346g

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1. Program: MSTAR V59 2. Material: plastic panel 3. 21.5 inch LED 16:9 1920X1080 resolution 4. Support SD, MMC and other memory cards 5. Video supports MPEG1 (VCDSVCD), MPEG2 (DVD), MPEG4 (DIVX, AVI), RMVB, 1080P advertising HD source 6. Audio supports MP3/WMA format, picture supports JPEG format, stereo audio output. 7. Support HDMI input or USB interface, you can connect external computer or hard disk, U disk 8. Support background audio picture, running water subtitle function. 9. 8 languages including Chinese and English to choose from 10. Clock, calendar, alarm clock, timer switch 11. Support 1GB-16GB SD card (not included) 12. Input interface: AV and HDMI 13. Control method: manual, remote control or automatic playback 14. External power supply: AC 100-240V DC12V 3A 15. Display area: 476x269mm 16. Product frame: 537x330mm 17. Product thickness: 40mm 18. Gross weight: 5.5kg

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1. Program: MSTAR V59 2. Material: plastic panel 3. 21.5 inch LED 16:9 1920X1080 resolution 4. Support SD, MMC and other memory cards 5. Video supports MPEG1 (VCDSVCD), MPEG2 (DVD), MPEG4 (DIVX, AVI), RMVB, 1080P advertising HD source 6. Audio supports MP3/WMA format, picture supports JPEG format, stereo audio output. 7. Support HDMI input or USB interface, you can connect external computer or hard disk, U disk 8. Support background audio picture, running water subtitle function. 9. 8 languages including Chinese and English to choose from 10. Clock, calendar, alarm clock, timer switch 11. Support 1GB-16GB SD card (not included) 12. Input interface: AV and HDMI 13. Control method: manual, remote control or automatic playback 14. External power supply: AC 100-240V DC12V 3A 15. Display area: 476x269mm 16. Product frame: 537x330mm 17. Product thickness: 40mm 18. Gross weight: 5.5kg

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1. Battery powered, no voltage ripple, more accurate output frequency2. Polymer lithium battery with overcharge/overdischarge/overcurrent protection3. Small size, easy to use, good effect4. Power supply: 5V Micro USB interface charging cable5. Battery: lithium polymer battery, capacity 850mAh6. Charging current: 250mA7. Working current: 7mA8. Charging time: about 6 hours fully charged9. Use time: about 200 hours10. Size: about 6.8x5.2x1.2cm

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