Cell Phone Back Clip Portable 1D Code Wireless Bluetooth Scanner 1. Image sensor: CCD 2. Resolution: 1500-pixel 3. Supported barcode: 1D barcode 4. Scanning mode: Image scanning 5. Accuracy: 4mil or more 6. Operating environment: -10 - 50 degrees Celsius 7. Storage temperature: -20 - 70 degrees Celsius 8. Working humidity: 5%-95% (no condensation) 9. Ambient lighting: 60000 Ix 10. Working voltage: about 3.3-4.2V 11. Maximum current: 395mA 12. Transmission mode: 2.4Ghz wireless, Bluetooth, USB wired 13. Communication distance: 2.4Ghz: about 100m; Bluetooth: about 10m; USB wired: about 1.2m 14. Battery capacity: 1200mAh 15. Charging time: about 4-6h 16. Charging port: Type-C 17. Prompt mode: buzzer, LED indicator, vibration 18. Scanning mode: handheld button trigger scanning 19. Field of view angle: 34 degrees V x 30 degrees H (vertical and horizontal) 20. Decoding capability: Code128, UCCEAN-128, AIM128, EAN-8, EAN-13, ISBNISSN, UPC-E, UPC-A, Interleaved 2 of 5, ITF-6, ITF-4 Matrix 2 of 5, Industrial 25, Standard 25, Code39, Codabar Code 93, Code 11 21. Size: about 5.3 x 8.7 x 1.46cm 22. Weight: about 53g Features: 1. Supports automatic continuous scanning without frequent button pressing 2. Two ways of use, connect to Bluetooth separatelyinstall on the back of the phone 3. Left, middle and right three-button trigger, suitable for different users and scenarios 4. High-definition lens scanning head, fast recognition 5. Scan button, button triggers code scanning recognition 6. Connect and use, Bluetooth transmission, open office software to directly scan and save documents and send them to contacts 7. Wireless design, built-in rechargeable battery, long-lasting battery life, low energy consumption 8. Portable appearance design, can be easily put in pocket or held in hand Packing list: - Scanner x 1 - Charging cable x 1 - Back clip x 1 - Lanyard x 1 - Easy-pull rope x 1