XJ-9806 2D QR Wireless Ring Barcode Scanner with Bluetooth

1. This wearable mini size scanner can freely rotate on your finger, which can make your work much easier. 2. Can be connected with Bluetooth enabled devices. Support Bluetooth HID, SPP, BLE protocol. 3. Support 2.4G wireless connection and USB wired connection. 4. Can read both 1D and 2D QR code on paper and screen. 【2.4G & Bluetooth Wireless & USB Wired Connection】 XIANJINO Bluetooth barcode scanner specially design with 2.4G wireless & Bluetooth & USB wired three types of connection mode, easy to switch, easily connect with various devices like laptop, PC, POS, tablet, iPad and computers to perfectly work with windows xp/7/8/10, Linux, etc common systems. 【Two upload mode】 Instant upload mode + Storage mode. Scan and store up to 50000 barcodes in the built-in storage of the scanner, and then upload all the stored data to your device when you need. 【Vibration Alert】 When you need a quiet working environment, just set the volume off and the vibration function wi