Sell TraceTogether Token QR Code Automatic Scan Barcode Scanner Handfree USB Plug and Play best price

1. Can Read all Common QR 1D&2D Barcode 2. Automatic Sensing Scan mode 3. Better Scanning performance 4. Read Bar Code on Phone Screen 5. Design for Supermaket Retail Store use Can Read all standard 1D Barcode 2D Code:Aztec Code; Data Matrix; MaxiCode; QRCode; HANXIN; MicroQR Code Stack Sode: GS1 DataBar Expanded Stacked; GS1 DataBar Stacked; GS1 DataBar Stacked Omnidirectional;GS1 DataBarComposite MicroPDF417; PDF417 Specification: Weight(GW): 298g Interface): USB Working Voltage): 5 VDC ( /- 10%) Operating Current): 280 mA Optical Source): Red LED Sensor): CMOS(640 x 480)  Scan mode): Automatic induction Indicator): Buzzer， Print Contrast): 15% Resolution): ≥ 3mil Scan Angle): Horizontal : 60°; Vertical): 60°; Rotated:360° Depth of Field: 1D / Linear Codes： 5 mils: 0~6cm 7 mils: 0~8cm 10 mils:0~9cm 13 mils UPC: 0~12cm 2D Codes： 6 mils PDF417: 1~6cm 10 mils Data Matrix: 0~10cm 10 mils PDF417: 0~10cm 15 mils PDF417: 0~18cm 24 mils Data Matrix: 0~18cm Environment Light): Indoor: 0 -6,000 lux;  Ourdooe: 0 - 86,000 lux Working temperature): -10 - 40 °C  Storage temperature): -40 -70 °C  Humidity): 5-95%(non-condensation) Drop resistance): Design to withstand 1.8 M drops to concrete IP grade): IP52