HC101D 2D Bluetooth Barcode Scanner Wireless Back Clip Phone Barcode Reader 1. Back clip-on scanner, can replace PDA, code scanning gun, mobile phone scanning 2. Compatible with mainstream mobile phones and various APPs 3. You can scan in information wherever you can input text. Click on the input box to see the cursor and you can easily scan in information. It replaces manual input of barcodes and QR codes, and replaces scanning with mobile phone cameras. It is fast and saves power. 4. Can be connected to computer office software documents (.docx .xlsx .txt) and can be connected to mobile WPS App and Notepad App 5. Ergonomic design, comfortable grip, no fatigue when working for a long time 6. Equipped with large-capacity lithium battery to provide long and reliable battery life Parameter: 1. Material: ABS plastic 2. Dimensions: length 147 x width 68 x thickness 32.25mm 3. Interface: USBandBluetoothand2.4G 4. Prompt mode: indicator light, buzzer 5. Weight: 106g 6. Power supply voltage: 5V1A 7. Battery capacity: 2500mAh 8. Light source: LED indicator light 9. Image sensor: 1024X600 pixels 10. Support barcode: -1D: Codabar, Code 11, Code93, MSI, Code 128, UCCEAN-128, Code 39, EAN-8, EAN-13, UPC-A, SBN, Industrial 25, Interleaved 25, Standard 25, 25 Matrix -2D: QR, DataMatrix, PDF417, Aztec, Hanxin, Micro PDF417 11. Resolution: greater than or equal to 4mil 12. Decoding speed: 100second 13. Scanning mode: manual, induction, continuous 14. Bluetooth protocol: HID, SPP, BLE 15. Scanning depth of field: 40mm-300mm 16. Contrast: greater than or equal to 10 percent 17. Reading angle: rotation 360 degrees, tilt and-65 degrees, deflection and-60 degrees 18. Working temperature: -20-50 degrees Celsius 19. Relative humidity: 5 percent to 95 percent (non-condensing) 20. Drop: can withstand a 1.2-meter drop to the concrete floor Accessories: Type-c data cable, USB charging cable, wireless receiver, manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.