Go-Des USB BT Adapter GD-BT113

1. Dual-mode support blue-tooth 5.1 low energy (Backward compatible 2.0/3.0/4.0) 2. Full-speed USB 2.0 interface 3. blue-tooth v5.1 specification compliant 4. 2.402-2.48GHZ ISM Band 5. Low power Consumption 6. Class II power standard, distance of 10-20 meters. 7. Support blue-tooth EDR data rate to 3Mbps 8. LED Indication: Power on,Linking,Standby, 9. System Support:Windows7,Win8,Win8.1,Win10. 10. Software Support : Realtek Driver