Fangrui Product Details 1. 2 In 1 Bluetooth 4.0 + 150mbps 2.4ghz Usb Wifi Wireless Adapter With 2d1 External Antenna 2. . 3. Mini Portable Usb 2.0 Design. 4. Wireless Speed Up To 150mbps. 5. Quick Secure Setup. 6. Compatible With 802.11 Bgn Devices. 7. Bluetooth Description: 8. - Bluetooth Version: Bluetooth 4.0 9. - The Interface Type: Usb 2.0 1.1 10. - Frequency Range: 2.412ghz - 2.482ghz 11. - Working Channel: 0-78 12. - Modulation Mode: Gfsk, Dpsk 13. - Transmission Distance: 10 Meters Farthest Indoor And Outdoor 20 Meters Farthest (varies With The Environment) 14. - Rf Power: 10dbm (max) 15. - Antenna Gain: 2dbi 16. - Spread Spectrum Technology: Frequency Hopping 17. - Support Os: Windows 7 8 8.1 10 Linux 18. Wifi Description: 19. - Support Standards And Protocols: Ieee 802.11n, Ieee 802.11g, Ieee 802.11b, Csmaca With Ack 20. - Transmission Rate: 150mbps 21. - Frequency Range: 2.412ghz - 2.483ghz 22. - Working Channel: 1-14 23. - Modulation: 24. -- 802.11 G N: Ofdm 25. -- 802.11 B: Ck (11, 5.5mbps), Qpsk (2mbps), Bpsk (1mbps) 26. - Rf Power: 16dbm (max) 27. - Support Os: Windows Mac Linux