Yesido YAU34 Bluetooth 5.1 USB Bluetooth Adapter(Black)

1. Chip: BR86512. Material: aluminum alloy + ABS3. Weight: 2g4. Length: 3x1.2cm5. Connection method: 2.4G+Bluetooth (dual mode)6. Transmission distance: about 20m (without obstacles)7. Frequency range: 2.4GHz8. Rated voltage: DC 5V9. Operating system: Windows XP/Windows 7/8.1/10/11 free drive10. Equipped with high-performance 5.1 chip, 2MB/S high bandwidth, low-loss data transmission, fast response and strong anti-interference11. Connect the Bluetooth keyboard/mouse, enjoy the wireless desktop, operate flexibly and freely, use it without blocking hands, and work more efficiently12. Connect mobile phone/tablet without data cable, realize multi-device intercommunication, and quickly transfer files by turning on Bluetooth13. Support 7 different devices to connect at the same time, easy to use14. Multi-system free drive, plug and play15. Small and light, easy to carry