OverseasML12 portable pocket 2D barcode scanner designed with Bluetooth, 2.4G dongle wireless and USB wired 3-in-1 connection modes. Equipped powerful bar code decoding capabilities, fast scanning speed, long transmission distance but it is a cost effective wireless barcode scanner for you. What's more, design with a lightweight, compact and mini appearance, but bulti-in 1100mA super high capacity battery, and can support 8 hours continuous scanning time. Features: 1. Wired and wireless dual mode freely switching. 2. Support 2.4G dongle wireless Bluetooth wireless USB wired three types of connection ways. 3. Only weight 110g, mini size compact design, portable carry. 4. Support Windows XP, Win7, Win8, Win10 operating system PC, Android, IOS devices 5. Support normal mode, storage mode and switch freely. 6 In obstacles environment, 15m/49ft transmission distance（2.4G Transmission Mode） 7. In obstacles environment, 10m/49ft transmission distance (Bluetooth transmission mode). 8. The sound and vibration can be turned off. 9. Support Bluetooth HID protocol, SPP protocol and BLE protocol (Bluetooth Transmission Mode). 10. Rich symbologies supported. Packing List Barcode Scanner x1 2.4G mini Receiver x1 USB Cable x1 User Manual x1 Lanyard x1 Weight：210g Size：15cm*12cm*5cm If you have any questions, please feel free to contact us!