VT 9400 Duo
Key Product Features :
1. Comfortable with over-head wearing style
2. Wideband audio for exceptional sound quality.
3. Talk time 8 hours, Standby time 36 hours
4. Battery Full charge in less than 3 hours
5. Distance:30m in door,150m outdoor
6. Volume and mute controls.
7. Multi-function button for easy call handling.
8. 100%Compatible with VOIP phones and softphones on PC and Mac.
9. Filter out unwanted background noise and make your calls clearer with the noise-canceling microphone
10. Advanced hearing protection with safetone™.
11.Support handset lifter or EHS for remote answer/end call
12.64-bit digital encryption ensures your calls are kept safe and private
13.Pair up to 4 headsets to one base for easy call conferencing and training