High Sensitive Customized Hands Free Barcode Scanner CMOS Scan Element Type

Hands Free Barcode Scanner easy to scan screen barcode for alipay e-payment Product features Object Auto Sense Omni Directional Reading for all 1D/2D Barcodes Super Large Field of View Can Read Rarcode on Screen Even Without Backlight From Cellphone Multiple Language Barcode Message Transfer Build in RS232 and USB Interface Specification: Dimensions: 77.5mm x 66mm x 45mm Weight: 75g Voltage: 5VDC Current: 140mA Image (Pixels): 640 pixels (H)x 480 pixels (V) Light Source: