NETUM High-Precision Barcode QR Code Scanner, Model: Wireless 1. It is welded with hidden screws, which is sturdy and durable, shock-resistant and anti-drop 2. The photosensitive scanner can easily scan wrinkled, blurred, and incomplete barcodes 3. The receiver can be connected to the computer to start scanning, fast and sensitive 4. Features: powerful decoding, fast scanning, smart sleep, plug and play, large-capacity battery, remote reception, mobile payment, strong compatibility 5. Resolution: 5mil 6. Scanning rate: 120 timessec 7. Interface type: USB interface 8. Handle material: ABS+TPU 9. Transmission mode: wireless 2.4G transmission, Bluetooth transmission, wired transmission 10. Battery capacity: 2000mah 11. Charging time: about 8 hours 12. Working time: about 40 hours continuously 13. Packing list: scanner, charging cable, wireless receiver, manual 14. Size: 165x65x90mm 15. Weight: about 170g