Ulefone uScan RS1 Mini Wireless Bluetooth Ring Scanner (Black) Features 1. Mini size, great abilities. The UScan RS1 is capable of reading both 1D and 2D barcodes, to easily help you in managing inventory, selling goods, registration and other businesses. 2. Compared with traditional handheld devices, this wireless barcode scanner supports fast, reliable 2.4G and BT connection, and lets you work freely up to 10 meters away. 3. With a new wearable ring design, the scanner is really a mini sophisticated device that offers always-at-finger scanning. Higher mobility and workflow efficiency than ever. 4. Sporting a weight of only 27g to make you forget the existence of this barcode scanner. All surfaces adopt soft skin-friendly material. Adjustable ring strap to give you good fit. 5. A built-in 450mAh battery provides a whole day of continuous scanning on a single charge.The internal storage can hold up to 5,000 barcodes for you to check and use anytime. 6. Support devices of Android, iOS, and Wins. You can even switch between different devices as you want. Specifications 1. Battery: 450mAh 2. BT: BT3.0 3. Connection Range: 10M Max. 4. Connectivity: BT, 2.4G 5. Indicator: LED Buzzer Vibration 6. Barcode Storage: 5000pcs 7. Supported System: Wins, iOS, Android 8. Decode Capability: 1D2D 9. Resolution: 2D greater than or equal to 7.5mil; 1D greater than or equal to 5mil 10. Product Size: 45 x 28 x 38mm 11. Product Weight: 27g Package List 1. uScan RS1 Barcode Scanner x 1 2. USB to Micro USB Cable (1.1m) x 1 3. 2.4G Wireless Receiver x 1 4. User Manual x 1