The HD 400S is a compact closed back, around ear headphone delivering an exceptional listening experience with solid bass response and ambient noise reduction. It features a one-button, in-line smart remote conveniently allowing music and call control. A folding headband offers easy storage and portability when not in use. Quality materials and construction provides performance and durability enhancing your busy lifestyle. Stay connected and improve your listening experience with the HD 400S!
One button inline smart Remote makes it convenient to play and pause music and take calls without needing to fumble with your phone.
Lightweight foldable design allows for easy storage making the headphone easy to carry anywhere.
Secure over-ear fit provides excellent reduction of ambient noise, so you can relax and focus on the music.
What's in the Box?
HD 400S headphones
RCS 400 detachable single-sided cable with 1-button remote and 3.5 mm angled plug
Transducer principle: dynamic, closed-back
Wearing style: Over-Ear
Acoustic principle: closed
Adapter: 3.5mm, angled
Cable length: 1.4m
Frequency response (speaker): 18 Hz to 20,000 Hz
Impedance: 18 Ω
Transducer size: 9.7 mm
Total harmonic distortion (THD): < 0.5% (1 kHz, 100dB)