Specifications 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 Distance: up to 15m (barrier-free transmission)
