Earphones, Headphones, Smart Watches manufacturer / supplier in China, offering 2D Qr Code Scanner Handheld 1d USB Barcode Scanner Wireless 2.4G Barcode Reader for Supermarket Price Bar Code Scanning, Barcode Scanner Module 1d 2D Qr Bar Code Reader Machine Fixed Mount Barcode Scanner Engine for Supermarket PDA Parts, Qr Barcode Scanner Engine 1d 2D Bar Code Reader Module Global Shutter Sensor 640*480 and so on.