Earphones, Headphones, Smart Watches manufacturer / supplier in China, offering 2D Qrcode Barcode Wired Ominidirectional 2D Image Retail Supermarket 2D Counter Barcode Scanner, 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 and so on.