1. Bi-directional noise reduction
2. Bluetooth V5.0
3. Support profile: A2DP, AVRCP,HSP, ATPX, APTX-LL
4. Built-in microphone
5. 3.5mm audio cable
6. Adjustable headband
7. Built-in 400mAh rechargable lithium-ion battery
8. Charging time 2.5 hours, standby 200 hours, talk/music upto 24 hours
9. Driver: 40mm/32Ω
10. Net Weight: 268.8g
