Features: 1. Directly clip the back of your phone, easy to install, and removal. 2. Bluetooth turns on automatically, needn't extra set. 3. With Bluetooth function, it can work with phone, iPad and computer. (Your device need support Bluetooth connection) 4. Only 90g/3.1oz weight, more portable to taking. 5. Built-in 1600mAh battery, can continue work for you up to 7.5hours but only need 1.5hours to charge. 6. Support scan most of 1D 2D barcode, and support screen scanning. 7. 1D barcode scanning like UPC-A, UPC-E, UPC-E1, EAN-8, EAN-13, EAN-14, EAN-128, UCC128, ISBN/ISSN, CODE11, CODE32, CODE39, CODE39 Full ASCII, CODE93, CODE128, cross 25 yards, industrial 25 yards, matrix 25 yards, China Postcode, UK/Plessey, GS1, etc 8. 2D barcode scanning like: QR, DataMatrix, PDF417, Aztec, Hanxin, Micro PDF417, and so on. 9. Comfortable and convenient to use Specifications: Bluetooth Mode: Bluetooth BLE, SPP, HID, Battery capacity: 1600mAh, Sensor resolution: 648X488, Sensor field of view: 66° horizontally, 50° vertically, Light: 0-10,000Lux, Earthquake resistance: 1.2m/4ft drop on cement surface Package Included: 1x 2D clip back barcode scanner, 1x Charge cable, 1x Manual