NETUM 2D Mini Wireless Bluetooth Ring Scanner(R2L)

1. Wireless Bluetooth reception support 2.0 / 3.0 / 4.0 Bluetooth transmission2. Intelligent anti-fall small and flexible with built-in anti-vibration function3. Fast recording no stringing sensitive response stable transmission low bit error rate4. Comes with a rotation of 180 degrees easy to read the code can not be rotated 360 degrees5. Widely used in supermarkets shopping malls medicine library management express delivery etc.6. The use of high-resilient buttons energy-saving and labor-saving non-slip design7. Features: stable transmission scan screen scan code collection fast and sensitive8. Power supply mode: USB power supply9. Interface type: USB interface10. Resolution: 3mil11. Battery capacity: 2000mah12. Scanning rate: 500/sec13. Size: 50x45x30mm14. Weight: 150g