Features: Supports 2.4G CCD wired red light one-dimensional bar code scanning. It can scan the screen bar code and stained code. Furthermore, it is of high endurance, shatterproof and shockproof. All these code scanning-CCD bar code scanning, Alipay payment, and WeChat payment, can be handled by one scanner. Specification: Read the code pattern: CCD; The light source type: LED (630NM); Light source: 265 LUX (130nm); Scanning mode: Image type scanning; Accuracy: ≥5mil; The printing contrast: ≥30%; the highest power: 1.33W; working voltage: (3.3V~4.2V)±5%; maximum current: 350mA; transmission mode: cable transmission; profound Angle: 34 ° 46 ° V x H level (vertical); scan Angle: 360°, ±65°, ±60° ; scanning performance (scanning depth of field): (1mil=0.0254mm); EAN13(13mil):  70mm-270mm; Code39(6mil): 55mm-140mm; Code39(31mil):  200mm -300mm; Code39(17mil): 80mm - 290mm; QR Code(15mil): 30mm - 165mm; Decoding ability: 1D ,Codabar,Codablock  A,Codablock  F,Code 11  Code32;Code 39,Code 93,Code 128,EAN-13; EAN-8,Full ASCII Code39,GS1 Data Bar,Industrial 2 of 5,Interleaved 2 of 5,ISBN / ISSN,Matrix 2 of 5,MSI / Plessey,UPC-A/ UPC-E; prompt: buzzer, LED lights;  scanning mode: handheld button trigger scanning; scanning speed: 200/s; support interface: USB interface; Package included: 1 * wired scanner 1 * data cable 1 * receiver 1 * user manual