Seamless Bluetooth pairing with smartphones, cutting the hassle of tangled cables. Enjoy stable, long-range connectivity for smooth scanning anytime, anywhere. Effortless clip-on installation transforms your everyday smartphone into a high-performance PDA. Ideal for on-the-go inventory checks, price tagging, and order management. Simple Bluetooth connection-pair once, auto-connect afterward. No complicated setup; scanning right out of , suitable for users of all skill levels. The ultimate clip-on accessory that upgrades your phone to a professional scanning PDA. Compact enough for daily carry, powerful enough for commercial use. 2D Bluetooth Barcode Scanner Wireless, Back Clip-on Phone Bar Code Scanner with Adjustable for 1D CMOS QR PDF417 Code, can scan most of 1D 2D QR barcodes from paper and screen. Features: 1. Directly clip the back of your phone, easy to install, and removal. 2. Bluetooth turns on automatically, needn' extra set. 3. With Bluetooth function, it can work with phone and computer. (Your device need support Bluetooth connection) 4. Support scan most of 1D 2D barcode, and support screen scanning. 5. 1D barcode scanning like UPC-A, UPC-E, UPC-E1, -8, -13, -14, -128, UCC128, /ISSN, CODE11, CODE32, CODE39, CODE39 Full ASCII, CODE93, CODE128, 25 yards, industrial 25 yards, matrix 25 yards, China Postcode, UK/Plessey, GS1, etc [Bluetooth Barcode Scanner]:The bar code scanner can communicate with other Bluetooth devices such as your phone or computer or tablet. Bluetooth HID, SPP, and BLE mode are all available. [1D 2D Code Reading]: 2D barcode scanner With advanced CMOS sensor ability which can easily capture most of 1D 2D QR barcodes from paper and screen, even special barcodes. Color: Black Material: plastic Package Contents: ONE 2D Bluetooth Barcode Scanner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.