Consumer Electronics

1. Material: ABS + electronic components2. Size: 14.9x12.8x19cm3. Features: Angle adjustment, automatic head shaking, light operation, large-capacity battery, four-speed adjustment, strong wind4. Use power: 4W5. Power supply mode: USB/built-in lithium battery6. Life time: 15 hours7. Charging time: about 5 hours8. Input current: 5V/1A9. USB cable length: 120cm10. Net weight: 428g11. Gross weight: 548g12. Battery capacity: 4000mAh 3.7V

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1. Noise: 36dB or less2. Size: 83x123x43mm3. Net weight: 135g4. Gross weight: 190g5. Material: ABS/electronic components6. Rated input: DC5.0V/1.0A7. Working current: 0.3-1.2A8. Battery capacity: 2000mah9. Rated power: 1.2-5w10. Features: neck hanging, waist hanging, table top, 3-speed adjustment, comfortable and light, wide-angle air supply, long-lasting battery life, low-noise operation11. Charging time: about 2 hours12. Use time: 1st gear 10h; 2nd gear 4.5h; 3rd gear 2.5h13. Power supply mode: USB/built-in lithium battery14. Product accessories: fan host, charging cable, Chinese and English manual, lanyard

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1. Frequency receiving range: 64-108MHz 2. Receiving sensitivity: 5dB 3. Product dimension: 80x28x20mm 4. Battery: 2 x 1.5V AAA batteries(not included) 5. Minimum operating voltage: 2.2V 6. Maximum power output: 2.4MW 7. Maximum current: 26MA 8. Stereo separation: >=32DB 9. Distortion degree: <=1% 10. Standard accessories: headset, rope, white box, manual

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Screen:Yes Screen Size:1.8 inch Function:Voice Recorder,bluetooth,Photo Viewer,E-Book Reading,Build in Speaker,FM Radio Battery Specification:Polymer Battery Body Material:Metal Bluetooth:Yes WIFI:No Style:MP3 Storage Type:Flash Memory Supports Recording Function:Yes Supports EBook Reading:Yes Supports FM:Yes Operation Mode:Touch Screen + Touch Tone Package:Yes Have Speakers or not:Yes Balanced Out:Yes External Memory:Yes 1. 1.8 inch 128 * 160px TFT Screen 2. Support MicroSD(TF) card to 128GB (not included) 3. All-alloy metal body music player 4. Lossless Music: Professional built-in Hi-Fi chip, clear music and voice quality can be realized. Support audio formats: APE, FLAC, MP3, WMA, OGG, AAC, WAV. 5. Bluetooth 4.1: The MP3 music player pair easily with the Bluetooth wireless headsets or speakers.no issues transferring files from PC to player. 6. Designed with 7 buttons (5 touch + 2 side), simplicity of operator. this MP3 player has one key to lock screen,so you will not be accidentally hit the buttons. 7. Size: 95mm x 41mm x 9.5mm

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About the producct1. Brand new and high quality 2. Connects to solar panel to charge battery 3. Identify voltage level automatically 4. Adjustable charge / discharge parameters 5. Low voltage / overheat / overload / short-circuit / reverse polarity protection 6. Settable operatings modes of load 7. Dual USB output 8. Suitable for 12/24V lamps 9. LED display for better viewing 10. Connect battery first then solar panel or loadsSpecifications1. Max charge current: 20A 2. Max discharge current: 20A 3. Max solar panel input voltage: less or equal to 50V 4. Rate voltage: 12/24V auto work 5. Stop charging voltage: 14.7/29.4V 6. Low voltage recovery: 12.2/24.4V 7. Low voltage protection: 10.5/21V 8. USB output: 5V 2A 9. Operating temperature: -20 to 60 Celsius degree

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parameter:1. Rated voltage: 12/24V lead-acid battery voltage2. Maximum charge and discharge current: 30A3. Solar panel input voltage range: maximum 18V-450W/36V-900W4. Load working time setting: 1-24 hours adjustable5. Charging mode: PWM6. Overvoltage protection: 17V/34V7. Fully disconnected: 13.7V/27.4V8. Undervoltage disconnect: 10.5V/21V9. Over-discharge recovery voltage: 12.2V/24.4V10. Wiring specifications: less than or equal to No. 7 AWG (16 square millimeters)11. Working environment temperature: -25-55 degrees CelsiusFeatures:1. Vivid LCD graphic symbols2. Automatic recognition of system voltage level3. Automatic temperature compensation4. Settable load working mode5. Battery undervoltage protection6. Overload, short circuit protection7. Simple key operation8. Intelligent PWM charging method9. Adjustable charge and discharge control parameters10. Accumulation of charge and discharge ampere hours11. Battery reverse discharge protection12. Battery reverse connection protection

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1. USB A Male interface to RJ45 scanner serial data cable. 2. Suitable for Motorola Symbol LS2208 / 2208AP / LS4278. 3. Length of the cable is about 2m.

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1. Material: thermal paper sticker2. Weight: about 50g/roll3. Size: about 5x5x2 cm/roll4. Application: suitable for Niimbot D11 printer5. Features: water-proof, oil-proof, tear-proof, no ink required, clear printing, good adhesion, not easy to degumming, multiple sizes, environmentally friendly plastic core, clean cabin without paper scraps, flat and smooth label paper, will not fall during continuous fast printing Powder, protect the print head, easy to install and use, save time and effort

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1. For all kinds of commercial in retail POS systems, restaurant system, industrial control systems in areas. 2. Light weight, reliable performance, simple to connect, easy to use. 3. Low run cost (no ribbons, ink cartridges). 4. Applications: the mobile police system, the tobacco distribution system, the utility meter reading system, the mobile office / mobile logistics systems, the portable instrumentation, the testing equipment, ancillary equipment. 5. Print speed: 200mm / sec 6. Printing width: 72mm 7. Paper width: 79.5+-0.5mm 8. Roll diameter: 80mm 9. Print parameters: support to download the Logo trademark 10. Power supply: DC 24V/2.5A

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1. Printing method: thermal type 2. Printing accuracy: 576/row 3. Printing speed: 160mm/s 4. Print width: 80mm 5. Interface: USB

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Features:1. Built-in bright LED lights for reading at night or places in low light level.2. Free-standing magnifying screen, so your hands are free to do something else. 3. 360 degrees and 180 rotatable stand, easy to position the magnifier to the angle that suits you best.4. Small size and light weight design for easy carry. 5. Applicable for checking text message, working on craft and hobbies, reading book, threading needle, etc 6. Size: 22x14.5x13.5cmPackage Included:1 x 3X LED Magnifier

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1. Brand new and high quality 2. Made with quality optical lens for extra sharpness and clarity 3. Fold into itself for safe storage or for carrying around in your pockets

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Camera parameters:1. Image sensor: 16 million pixel COMS sensor2. Sensor target surface size: 1/2.3 inch, 1.43umx1.43um3. Effective pixels: 4608x3456 (16 million pixels)4. Frame rate: 60 frames per second, 1920 x 10805. HDMI output: 1080P 60fps6. USB output: support 1920x1080, 30fps7. White balance contrast: support8. Photograph: 4608x3456 (16 million pixels) JPG format9. Video: 1920x1080, 60fps MP4 format10. Storage: Support TF memory card within 64GB 11. Exposure compensation: support automatic and manual or EV value12. Image zoom: 8 times zoom in and zoom out digital zoom13. Language settings: Chinese, English, Japanese, French, German, Russian, Italian, Arabic14. Crosshair crosshair: support15. Light source frequency: support 50Hz, 60Hz frequency setting16. Shell size: 54 (width) x55 (height) x56 (length) mm standard aluminum alloy17. Lens type: support C/CS interface18. Image and video playback: support19. Image comparison: not supported20. Remote control power supply: built-in button battery0745 lens parameters1. Material: glass lens/all metal2. Size: Length 18 cm3. Multiple: 0.7-4.5X4. Eyepiece: 0.5X5. Zoom ratio: 1 to 6.56. Matching size of the main lens: 45 mm in diameter7. The multiplier is 0.7X, the working distance is 120mm, and the visual range is 18mm8. The multiple is 4.5X, the working distance is 100mm, the visual range is 2-3mm9. Weight: 530 grams10. Application: electronic inspection, crystal inspection lampWidely used in microelectronics, molds, precision machinery, jewelry, watches, accessories, fingerprint identification, ticket identification, printing, mobile phone repair, archaeology, biological anatomy, school teaching and other fields. It is especially suitable for observing the surface microstructure of large objects.Packing list: 16 million industrial camera + 180 times adjustable focus industrial camera lens + measurement software (CD) + USB cable + HDMI cable

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1. Aspherical lens design, can get distortionless image on the TV. Lenses are made of hardened scratch resistant acrylic, ultra lightweight, No discomfort for long time use the magnifying glasses 2. Left and right eye lens can be diopter adjusted independently by turning the focus wheel on each side. 3. Great vision aids magnifying glasses for presbyopes to get 2.1X magnification image on TV screen (can not use for driving) 4. Suitable for myopic people to watch TV in the visual range of 0-300 degrees, the recommended observation distance is about 3 meters, the best effect,Note: Not work for individuals that have AMB (macular degeneration),Astigmatism and others with severe vision loss 5. Ideal magnifier for clear view of minutiae on the objects for research, also for fishing, handy crafts making, gardening,outdoor sports etc

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About the productYou want a closer look but the naked eye can only see so much, Squinting doesn't help and binoculars are big, bulky and expensive. Introducing Zoomies, the compact powerful hands-free binoculars you wear like sunglasses. Zoomies gives you instant 400% magnification that brings everything up close. With Zoomies enjoy Mother Nature up close or use at sporting events. Say goodbye to heavy binoculars that are hard to carry and can cause neck strain, Zoomies are so light you might even forget you have them on! You can also switch on the included sun shade to eliminate sun glare without having to put on sunglass. See what you have been missing and zoom in on the action with Zoomies.Features1. Provides 400% zoomed-in view with turn of a dial 2. Simply move your head to follow the action up close 3. Compact and fit in pocket or purse 4. Easy on,easy off sunshade lens built-in 5. No need for bulky binoculars or magnifying glasses 6. Great for bird watching, sporting events, concerts & more 7. Also great for reading, sewing, crafts, watching TV & more

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1. Resolution: 1MP 2. CMOS: OV9734 3. FOV: 70 degrees 4. LED lights: 1+6pcs, dimmable 5. Waterproof level: IP67 6. Image quality: 720x1280, 480x720 7. Video quality: 720P@30fps, 480P@30fps 8. Video format: MP4 9. Interface: uSmart expansion connector 10. Cable length: 2m 11. Camera button: short press for switching camera, long press for pictures. 12. LED brightness: wheel control 13. Packing list: Digital microscope x 1 Stand x 1 User manual x 1 Screwdriver x 1 Screws x 2 Micrometer Calibration Ruler x 1

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1. For Radio Mobile Cell Phone with 3.5mm Port 2. Plug Type: 3.5mm 3. Unstretched Size: 85x20mm 4. Full Length: 245mm 5. Max Diameter: 6mm 6. Weight: 7g

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1. Temperature range: -65 ~ + 165 degrees Celsius (PE Cable -40 ~ + 85 degrees Celsius) 2. Vibration: Vibration MIL-STD-202, Method 213 3. Characteristic Impedance: Impedance 50ohm 4. Frequency range: Frequency Range DC ~ 12.4GHz (half just cable 0 ~ 18GHz) 5. Operating voltage: Working Voltage 335V max (RMS) 6. Pressure: Withstand Voltage 1000V rms (sea level minimum) 7. Contact resistance: Contact resistance 8. Between the inner conductors: Center Contact <= 3M ohm 9. Outside conductor: Outer Contact <= 2M ohm 10. Insulation resistance: Insulation resistance >= 5000M ohm 11. Insertion loss: <=0.15 dB / 6 GHz 12. Voltage Standing Wave Ratio: - Straight: Straight Soft Cable <=1.10 + 0.002f Semi-Rigid Cable <=1.05 + 0.001f - Curved: Right angle soft cable <=1.20 + 0.003f semi-rigid cable <=1.10 + 0.001f 13. Durability (Dating (mating): >= 500 times (cycles) 14. Size:12x8mm/0.47x0.31'

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1. Material: Alloy 2. Plating: Gold Plated 3. Impedance: 50 Ohm 4. Length: 32mm 5. Female Connector Diameter: 8mm 6. Male Connector Diameter: 10mm

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1. With USB 3.0 fastest data transfer speed, it is simple and powerful to get SDI video and audio into your computer, up to 1080@60fps. 2. Support UVC standard, no driver installation required, and work with most software on Windows or Mac. Allow live video streaming, webcasting or video conferencing to Skype, Facebook live, YouTube live, Livestream,Ustream, Dacast, Wowza Cloud 3. With SDI pass-through, can connect with big displayer to play game once you streaming. 4. Operating system: Windows 7,8,10, OS X 10.9 or later, Linux. PC: Intel Core i5-3400 + NVIDIA GT630, NB: Intel Core i7-3537U 2.0 GHz + NVIDIA GT735, Mac: i5 quad-core or above, VGA card supporting DirectX 10, Sound card, 4GB RAM, Powered USB 3.0 port: Intel chipset with native USB 3.0 host controller (Renesas, Fresco) 5. Software compatibility: OBS Studio (windows,OS X); Windows Media Encoder (Windows); Adobe Flash Media Live -Encoder (Windows, OS X); Real Producer Plus (Windows); VLC (Windows, OS X, Linux); QuickTime Broadcaster (OS X); QuickTime Player (OS X); Wirecast (Windows,OS X); vMix(Windows); Potplayer (Windows) and etc. 6. Product size: 107x55x21mm.

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1.Unique USB design, small and easy to carry, it is the good companion for notebook. 2. Embedded 10-bit video decoder to achieve stable picture and vivid color. 3. Receive full-channel TV programs(PAL/NTSC/SECAM) and favorite channel group and rename function. 4. Full-system AV input jack, connect to DVD player, 5. Record video in MPEG1/2, VCD or DVD format. 6. Schedule record and still image capture. 7. Easy-installed, simple, powerful and user-friendly software. 8. Full-function IR remote control and keyboard shortscuts supported.

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Compatible Brand: Vive Oculus Rift VR Compatible Model: Vive Oculus Rift VR Package:Yes Model Number: Vive Oculus Rift VR Brand Name:Beracah Weight:0.04 Type:Controllers Compatible with Vive, Oculus Rift, and other VR consolesQuick release spring clampPackage include: 1 X 1/4" Clamp

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Brand Name:CLAITE Type:Chargers Compatible Brand:For Sony PS4 PS Move VR PSVR Compatible Model:For Sony PS4 PS Move VR PSVR Output::500mA Input::1~2A DC::5V Material::Plastic 1. Special shape, designed for PS4 VR handle.2. Exquisite appearance.3. Can charge two PS4 VR handles at the same time.4. Can also be used as a handle storage seat when not charging.5. Powered by PS4 VR host.6. Input: DC 5V7. Package includes: charging base 1PCS, USB cable 1PCS

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All-in-one Virtual Reality Glasses:Yes Controllers:No Real-time Map Construction:No Viewing Experience:Immersive Model Number:3D Glasses Brand Name:EastVita Sensor Type:3D glasses Camera:No Base Stations:No Gesture Recognition:No Compatible Device:No Wireless network Type:No 3D Glasses Type:Red&Blue Set Type:Glasses Only Red Blue 3D Glasses Anaglyph Framed 3D Vision Glasses for Game Stereo Movie Dimensional Glasses Plastic Glasses Please contact us first when you have any problem,we will give you the best service and solve the problem ASAP.Thank you so much.

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1. Working voltage: DC12V (1 PCS 27A12V battery) 2. Working current: 10mA/12V 3. Radiated power: 10mw/12V 4. Transmission frequency: 433MHZ 5. Transmission distance: 120-150M (empty ground, receiving device sensitivity is negative 100dbm) 6. Encoder type: fixed code. learning code. partial rolling code 7. Function: Copy remote control / test remote control / copy remote control 8. Size: 6.7*1.7*1.7cm 9. Weight: 20g 10. The remote control is widely used, mainly for some car remote control, remote control electric retractable door, lift, remote control gate block, remote control shutter door, garage door, sliding door, remote control LED light, remote fireworks igniter, remote control passenger door, Anti-theft alarm, electric door alarm, MP3 motorcycle anti-theft alarm, etc.

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1)Demonstration for Use: To combinate all the favorate keys of different home appliances remote controls to one remote, bring you an easy life. Adopts digital circulation learning technology, which makes the learning fast and accurate. Provides 1 pages (total 11 keys)for learning, with the liberty combination of function keys. Learn multiple home appliance reomtes to this remote directly. Easy to learn, to select, and simple for usage. Permanent memory retention. 2)Precautions for Use: To make sure the key made a successfully copy during the setting. If not, please recopy the function. Only for infrar remote control. Few special carrier wave infrared remote control may not be useful, or repetitious setting needed. 3)Technical Parameter: Control distance: Approximately 8 meters, depending on the home electric appliances Batteries: DC 3V 2*AAA LR03 1.5V (not included) Battery Life: Approximately 12 months. 4)Note: remote control is unable to control home appliances that emit frequency exceeding 100K Hertz. There may be home appliances with correspongding codes that cannot be controlled by the remote control. However, the probability of occurrence is low.

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1. Material: PP, sponge2. Applicable area: 101-150 square meters3. For Bosch BCH6/754176/754175 vacuum cleaners 4. The filter can maintain the cleaning performance of the robot while reducing the penetration of dust, pollen and other allergens into the air you breathe5. In order to obtain the best vacuum performance, it is recommended to replace the filter every 1-3 months6. Dimensions: 185 x 4 x 5mm7. Weight: about 43 grams

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1. The roller brush can adjust the angle of rotation to sweep dust into the dust box and prevent hair from tangling.2. It can be easily removed and replaced as part of daily maintenance3. It is recommended to replace it every 2-3 months or according to your usage4. Suitable for Xiaomi Mijia SCWXCQ01RR handheld vacuum cleaner5. Size: about 235x55mm6. Weight: 140 grams

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1. Dimensions: 22x29x126 cm2. Weight: about 3500 grams including packaging3. Material: High-strength carbon steel4. Features: thick material, light and stable, anti-rust5. Adapted style: suitable for Dyson V6/V7/V8/V10/V116. Sliding snap design, easy to take and place7. Constant temperature baking paint process, waterproof, anti-rust and oil stain, easy to clean8. Storage space-saving, sound-absorbing EVA anti-skid pads to protect the ground9. Tower layered structure design allows accessories to be organized10. Invisible back-embedded cable design, it can be charged synchronously during storage, and it needs to be used with Dyson original charger

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Feature 1. CPU: Allwinner H313 Quad Core ARM Cortex A53 2. GPU: G31 OPenGL ES3.2 3. WiFi: IEEE 802.11 b/g/n 4. OS: Android 10.0 5. Power: DC 5V/2A；LED indicator，Working ：Blue; Standby：Red 6. Image: HD JPEG、BMP、GIF、PNG、TIF 7. Language: English French German Spanish Italian etc multilateral languages 8. Online: Browse all video websites,support Netflix,Hulu,Flixster, Youtube, etc. 9. Apps: Apps download freely form android market、amazon app store etc. 10. Medium: Local Media playback,Support HDD, U Disck ,TF Card . 11. Others: Support Email,office suit etc.12. Support DLNA function 13. Support 2.4G wireless mouse/keyboard Funcation 1.HDMI x1: 4K*2K UHD Output, HDMI 2.0A 2. AV OUT x1: 480i/576i standard definition output 3. USB x2 : 1* USB Host Port ,1*USB Device 4. IR Reciver x1: Remote Reciver Connect 5. RJ45 x1: Ethernet Interface 6. TF Cardx1: Support 4GB/8GB/16GB/32GB/64GB Accessories ： 1. HDMI cable x1 2. IR Remote x1 3. User Manual x1 4. Package box x1 5. Power adapter x1

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1. Suitable for SR-M32. Material: artificial wool3. Soft and comfortable, can protect the microphone for long time use4. Block all excess air/wind noise, but will not affect the recording quality5. Easy to carry and use

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1.Quantity: 1 . 2.Connectors: 3-Pin Female XLR to 3-Pin XLR Male. 3.Length: Different length for choice:1m/1.8m/3m/5m/10m . 4.Black flexible jacket ,high quality wire material ,affordable and durable . 5.Suitable for connecting microphones, studio equipments, etc. 6.Professional quality and construction, deliver premium vocal performance.

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1.Quantity: 1 . 2.Connectors: 3-Pin XLR Female to 3-Pin XLR Male. 3.Length: Different length for choice:1m/1.8m/3m/5m/10m . 4.Black flexible jacket ,high quality wire material ,affordable and durable . 5.Suitable for connecting microphones, studio equipments, etc. 6.Professional quality and construction, deliver premium vocal performance.

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1. Zinc alloy casing, gold plated RCA interface. 2. Oxygen-free copper wire with braided + aluminum foil double shield. 3. It is mainly used to convert various RCA audio cables into Canon interface to connect audio cables. It can also convert the balance ports of power amplifier, headphone amplifier and HiFi player into RCA unbalanced interface. 4. Interface type: RCA female to XLR male. 5. Product length: 30cm.

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1. Material: ABS2. AI composition3. Switch between horizontal and vertical4. Smart shooting5. Bluetooth automatic connection6. Bluetooth type: 4.07. Installation method: clamp8. Face tracking, object tracking9. Continuous working time: 50 hours10. Support mobile phones: 56--100mm smart phones11. Vertical rotation speed: 360 degrees, horizontal rotation speed: 360 degrees12. Vertical rotation angle: 74 degrees, horizontal rotation angle: 360 degrees13. Power supply: 3 1.5V AA alkaline dry batteries (not included in shipment)14. Weight: 197g15. Size: 93x93x168mmPacking list: Smart PTZ x 1Manual x 1Box x 1Remote control x 1

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1. Product size: 15.7x7.8x1.5cm2. Microphone type: capacitor3. Comes with live broadcast control sound effects to help you easily stir up live broadcast atmosphere4. Support mainstream systems such as WIN / MAC / ANDROID / IOS, support to connect 2 mobile phones or computers at the same time5. Turn on the Bluetooth of the mobile phone and search for "V300 PRO", Bluetooth pairing and singing can transfer accompaniment music through the mobile phone. From now on, say goodbye to cumbersome connections and plug-ins, and start the era of wireless convenience.6. It can be used for 6-8 hours when fully charged.7. Accessories include: live line X1, accompaniment line X1, charging line X1

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1. Frequency response: 50Hz-20KHz 2. Impedance: 2.2K ohm 3. Directionality: omnidirectional 4. Application: eating chicken earphones, Bluetooth earphones, in-line headphones, sound card live broadcast 5. Microphone diameter: 3.0mm 6. Total product length: 17cm 7. Microphone size: 9.7X4.5mm

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Features1. Smartphone live broadcast bracket, made of plastic material, portable and lightweight. 2. The phone holders are removable, and support horizontal and vertical usage. 3. You can adjust the angle of phone clamp, more convenient and flexible. 4. With 1/4 inch screw hole, can be installed to tripods with 1/4 inch screw of any device. 5. Multi-purpose live broadcast bracket, selfie bracket, live online, video shooting, share your life with your relatives and friends anytime and anywhere. 6. The clamp suitable for phones with the width of 6-10cm.Package List1. Horizontal Bracket x 1 2. Phone Clamp x 2

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1. Support IOS10.0 and above operating systems for Bluetooth connection management; support Android 8.0 and above operating systems for Bluetooth connection management 2. The telescopic range inside the mobile home is about 56-85mm 3. Four-button mini remote control, support 10 meters remote control 4. Double-click the switch button/switch button under the lock screen to start the camera directly 5. Close to pairing, one-click connection 6. Self-locking mobile phone platform, support 360 degree rotation 7. The five-stage anodized aluminum alloy rod is adopted, which is stable and not easy to slip. 8. The bottom of the tripod is made of non-slip silicone pad for stable support and no shaking when shooting 9. Rod storage length: 186.5+/-2mm; stretched length: 640+/-10mm

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1. Support points: 64x64 full-color dot matrix screen2. Point spacing: P3.753. Rated voltage: 5V/2A4. Power supply mode: USB interface5. Communication method: Bluetooth6. Support picture animation size: 64x64 pixels, 72 resolution7. Support file format: text, picture, GIF animation8. Material: polyester mesh vest9. Applicable gender: both male and female10. Screen size: about 27x27.5cm11. Weight: about 400g Features:1. Bluetooth connection, mobile phone control, easy to use2. Support GPS positioning function3. 27x27cm high-brightness large screen4. USB interface power supply, safe and stable, flexible and convenient, durable5. Adhesive design on the waist of the waistcoat, free adjustment of elasticity, convenient and quick6. It comes with a storage pocket, and the cover can be pasted, which can effectively prevent the items in the bag from coming out, and store small objects such as power banks, mobile phones, business cards, etc.7. Easy to install, the back of the screen can be pasted, the screen and the vest fit firmly and stably, and it is easy to take. The screen can be pasted on the front and back of the vest.8. The screen has a transparent protective cover, waterproof and dustproof9. The vest is light and breathable, mesh material, good ventilation, not stuffy, soft and portable

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1. Case material: ABS2. Waterproof grade: IPX 53. Bluetooth version: 5.34. Speaker power: 7W5. Operating voltage: 3.7V6. Signal-to-noise ratio: greater than 95dB7. Frequency range: 60HZ-20KHZ8. Battery capacity: Y1 about 1200mAh, Y2 about 2500mAh9. Connection mode: Bluetooth connection10. Frequency response: about 2.5 hours11. File format: support for MP3 / WMA / WAV12. Earphone interface: support 3.5mm audio cable input13. Weight: Y1 single microphone about 410 g, Y2 single microphone about 570 g, Y1 dual microphone about 490 g, Y2 dual microphone about 650 g14. Size: Y1 microphone about 4.1 x 13.8 cm, speaker about 9.4 x 8.5 x 8 cm; Y2 microphone about 4.1 x 13.8 cm, speaker about 9.7 x 11.5 cmFunctional features:1. 3-unit sounding configuration, large volume, surging high sound quality, dual internal magnetic speakers, spatial audio 360-degree sound field, HIFI sound quality, more dynamic, full-frequency speakers, exploding the energy of each note2. Ambience pull full, will be $1,000 glazed speaker light effects into the K song audio, up to 16 independent lamp beads, a variety of RGB singing light effects, light with the sound movement3. Turn on the second connection, 10 meters of smooth connection, stable and worry-free, transmission of high-quality lossless audio, stable connection without delay, no lagging4. All-round stereo surround, 360-degree home-style karaoke hall, with 3 speaker units sound body, presenting a rich and mesmerizing surround sound effects5. Long battery life, large power, singing 10H, using high-capacity lithium battery, to meet the long time mobile Karaoke, charging only 3.58h, singing all day6. Lift the Bluetooth speaker, upgrade the sound quality more shocking, three-channel speakers and the integration of artistic aesthetics, adding a sense of ceremony to listen to music7. Microphone upgrades, better looking and better sound, unique appearance, enhanced sensitivity, crisp treble, powerful midrange, bass thick

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1. Interface: uSmart expansion connector 2. Cable length: 0.8m 3. Magnification: 50X-1000X 4. Pixel: 1MP 5. FOV: 60 degrees 6. LED lights: 8 LEDs, adjustable 7. Focal range: 25X/50X 8. Image quality: 720x1280, 480x720 9. Video quality: 720P@30fps, 480P@30fps 10. Video format: MP4 11. Zoom: 1.3X/2X/3X 12. Snap: short press for images, long press for videos 13. Focusing tube: 25X-50X 14. LED: wheel control 15. Main material: metal+electronic components 16. Dimensions: 33x110mm 17. Weight: 69g 18. Packing list: uSmart C01 x 1 Stand x 1 User manual x 1 Screwdriver x 1 Screws x 2 Micrometer calibration ruler x 1

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1. Ready for resale in your retail shop or anywhere. 2. Every family should have some at home. 3. Max supports 250V, 10A. 4. This adaptor can be connected to all the overseas electrical adaptor. 5. Available for below plugs: UK PLUG, AU PLUG, US PLUG, EU PLUG.

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1. Cassette tape to mp3 converter, you can easily convert your old tape to MP3 without a computer, you just need to plug a USB flash disc on then press "record" button, the device will convert all of the nusic on tape to your USB disc in MP3 format automatically. You can also playback on it, or just put USB flash to other place (computer, portable speaker, or transfer to your mobile phone, for iPod, etc. to play the recorded music 2. Plug and Play, no computer required. 3. Portable design fits in virtually any bag and enables you to play and transfer anywhere 4. Audio output enables you to listen on your stereo, headphones, or other speaker system 5. With playback, can check the recorded music on device 6. Small size, can play, convert anywhere 7. Convert format: MP3 8. Power: 2 x AA Batteries (not included), or by 5V DC adapter 9. Working time: 1 hour with 2x AA batteries 10. Audio channel: Stereo L/R 11. Bit rate: 120Kbps 12. Size: 160 x 94 x 35mm 13. Weight: 145g

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Next door wiretap the sound barrier-free multi-function filter: 1. Can be wood walls, walls, doors and windows, wall plate, such as voice. 2. The voice of the high-sensitivity detectors, so that you fully grasp the voices of the next room. 3. With headphones and audio output hole may be synchronized with the audio tape recorders in general, is to collect evidence Essential equipment. 4. Applies to business, reported the situation * check * card. The entire equipment including 1. The main equipment: volume is about the size of jelly, black, equipment upper charging jack, headphone jack, regulating switch stick, equipment acquisition at the bottom for the voice part (to be listening closely to the wall of the room, plate, doors, etc.). 2. High-definition stereo headphones. 3. Charging lines, packing box. Application method: After the device fully charged, plug in headphones, the sound equipment collected at the bottom close to the wall surface, open-conditioning equipment stick switch, turning stick until it heard a clear voice, the voice recorder can also use the headphone plug to connect equipment hole for a long period of recording.

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1) Easy to use and carry 2) With indicator light 3) Memory: 8GB 4) Support recording function 5) Ultra-portable storage device, Replaces floppies and CDs Windows compatible 6) Size: 67mm x 23mm x 8mm * User Manual: 1) Turn on: Please push the button to the Right, Then begin to record 2) Turn off: Please push the button to the Left, Then stop to record 3) Play: After recording, connect it to computer to play (format: WAV) 4) Male Jack: USB 2.0 (USB 2.0 interface, support win98 or above, needn't the driver, it can be used as a USB) 5) Note: If the voltage is too low, the pilot lamp will flash fast. When charge, the light flashes in normal. After charging, the pilot lamp flashes put out. It can be used about 8 hours after one charging. (2GB can storage more than 24 hours voice file) 6) When turn on after 5 second start record voice, after finish record need 5 second than turn off, because firm ware need some second working time.

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1. Raspberry Pi Camera, supports all revisions of the Pi2. 5 megapixel OV5647 sensor3. Adjustable focus distance4. Camera specifications- CCD size: 1/4inch- Aperture (F): 2.0- Focal Length: 6mm- Angle of View (diagonal): 60.6 degree- Sensor best resolution: 1080p5. Dimension: 32mm x 32mm

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feature1.HOLD data retention2.MAX maximum / MIN minimum3.UN VOL, UNIT switch unit in PPM, (MG / M ^ 3)4. Alarm settings5. Calibration6. On/Off (timed shutdown)Specification1. Measurement range: 0~1000ppm; 0~0.1%VOL; 0~0.8%LEL; 0~1250mg / M ^ 32. Maximum overload: 2000PPM3. Response time: <30 seconds4. Ambient temperature: 0~50°C (32~122°F)5. Use ambient humidity: 15~90% RH Package Included1 x carbon monoxide detector (without battery)1 x manual

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