5.8G Wireless Transmission: with a stable connection from the USB wireless receiver to the PC, the maximum distance between the receiver and microphone/speakerphones can be reached up to 12 meters.
Omni-directional Microphone: Full duplex Omnidirectional Mic, with 10 meters pickup range covering 100 sqm room.
Battery: 2,400 mAh battery, 4 hours talk time
Compatibility: Plug & play, compatible with Windows, macOS, Android, and Linux.
Interfaces and ports: Volume , Volume -, Mute Microphone, Mute Speaker, USB power supply, Pickup/ Hangup
Intuitive indicators: with indicators of battery