Youku M2 red light scanning gun Alipay scan code gun WeChat code payment image one-dimensional with line code scanner

Recognizable minimum contrast: 25% reflection difference

Storage humidity range: 10-95% non-condensing state
Light source type: visible red light, wavelength 632nm+-3NM
Ambient light intensity: 10000 LUX
Bar code reading speed: 120 times / sec
Interface type: usb interface, serial port, USB virtual serial port optional
Drop-proof: can withstand 2 meters of free fall
Host size: 165*80*100mm
Waterproof and dustproof: in line with IP54 standard
Operating temperature range: -20-60 degrees Celsius
Working voltage: 5V ± 0.25V
Storage temperature range: -40-85 ° C
Working current: 100MA
Operating humidity range: 10-95% non-condensing state
Electromagnetic compatibility: CE&FCC DOC COMPLIANCE

Tip: buzzer sounds prompt and red and blue bi-color light tips: red light prompt power / blue light prompt decoding successful, tone can be customized