Sennheiser HD 400S Black Wired Over Ear Headphones

Renowned Sennheiser sound quality for a unique listening experience.
Built-in microphone and remote for call and music control.
Closed-back around-ear headphones reduce unwanted background noise for your comfort.
Lightweight, foldable headphones for easy on-the-go storage.
Ear coupling Over-Ear
Transducer principle Dynamic
Acoustic Principle Closed
Frequency response 18–20,000 Hz (-10 dB)
Nominal impedance 18 Ω
Sensitivity 120 dB SPL @ 1 kHz, 1V RMS
THD, total harmonic distortion < 0.5 % (1 kHz, 100 dB SPL)
Jack Plug 3.5 mm angled
Cable length 1.4 m
Weight 217 g
Microphone
Frequency Response 100 – 10,000 Hz
Pick-up Pattern Omni directional
Sensitivity -44 dBV/Pa