1. Comfortable with over-head wearing style
2. Wideband audio for exceptional sound quality
3. Up to 8 hours of talk time, at least 36 hours standby time
4. Battery Full charge in less than 3 hours
5. Extended range, 150m outdoor and 30m in door
6. Volume and mute controls
7. Multi-function button for easy call handling
8. Seamlessly works with any standard desk phone
9. Noise-cancelling microphone
10. Advanced hearing protection with safetone™