Wearing styleHeadband
Transducer principle (Microphone)ECM
Sound pressure level (SPL)110 dB (1 kHz/0 dBFS)
THD, total harmonic distortion< 0.3 % (1 kHz, 100 dB SPL)
Ear couplingSupra-aural
Transducer principledynamic, closed-back
Pick-up patternOmni-directional microphone Single mic
Operating time25 hrs (music playback via SBC) with headphones' rechargeable battery
Power supplybuilt-in rechargeable lithium-polymer battery: 3.7 V ⎓, 190 mAh USB charging: 5 V ⎓, 100 mA max.
Operating relative humidityOperation: 10 to 80%, non condensing Storage: 10 to 90%
Temperature Rangeoperation: 0°C to 40°C charging: 10°C to 40°C storage: –20°C to 60 °C
Charging timeup to 3 hrs
App supportSennheiser Smart Control App for iOS™ and Android™
Frequency response20 Hz to 22,000 Hz (-10 dB)
Frequency response (Microphone)100 Hz to 10,000 Hz
Weightapprox. 125g