1. Bluetooth Specification: V5.0
2. Profile: Headset:1.2 Handsfree:1.6 A2DP
3. Wideband audio for exceptional sound quality.
4. High-performance 6th Generation CVC technology.
5. Volume and mute controls.
6. Noise-cancelling microphone.
7. Crystal clear sound and voice(DSP)
8. Up to 21 hours of talk time, at least 500 hours standby time
9. Battery Full charge in less than 3.5 hours
10. Distance: up to 10m