Frequency Response: : 10Hz-35kHz
Bluetooth Version: : Bluetooth 5.2
HIFI Mode: : up to 4 hrs
ANC Mode: : up to 6 hrs
Transparency Mode: : up to 7 hrs
ANC Spec: : up to 35dB
Waterproof: : IPX5
Single Head Weight: : 8g
Charging Case Weight: : 83.7g
Transmission Distrance: : up to 15m (barrier-free transmission)