1. Main chip: RTL8822BU
  2. Bluetooth description: Bluetooth version V5.0
  3. Interface type: USB3.0
  4. Transmission distance: 10 meters
  5. RF power: 10dBm (max)
  6. Antenna Gain: 5dBi
  7. Transmission speed: 3M/S
  8. Supported operating system: WIN7/WIN8/10/11 operating system
  9. Supported standards and protocols: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a, IEEE 802.11ac
  10. Transmission speed: 2.4GHz 400Mbps 5.8GHz 867Mbps