Impedance :
Speaker: Active 470 ohms / Passive 60 ohms
Active Noise Cancellation :
Hybrid Adaptive ANC
Microphone Principle :
MEMS
Frequency Response (Microphone) :
50 Hz to 10 kHz
Microphone Pick Up Pattern :
2 mics per side, beamforming for noise reduction
Battery Time :
Up to 60 hrs music playtime via Bluetooth and with ANC (test condition: iPhone, mid volume level)
Charging Time :
Approx. 2 hrs for full charge; 5 min charging for up to 4 hrs playtime; Remark: Ambient temperatures >30°C may lead to extended charging times
Battery Type :
Built-in Lithium-Ion rechargeable batteries 700 mAh
Power Supply :
5 V⎓, 800 mA max, USB charging via USB-C socket