Renowned Sennheiser sound quality for a unique listening experience.
The HD 400S Features a one-button smart remote conveniently located on the cable, which allows you to control music and take calls with ease. The sturdy folding design makes these headphones durable and compact enough to be taken anywhere. Sennheiser dynamic drivers deliver a well-extended sound response with dynamic bass

Features:

• 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.
  

What's in the box?

• HD 400S around-ear headphones
• RCS 400 detachable single-sided cable with 1-button remote and 3.5 mm angled plug
  

Technical Data

• Impedance 18
• Frequency response (Microphone) 100 - 10,000 Hz (-10 dB)
• Frequency response 18-20,000 Hz (-10 dB)

Specifications:

• Headphones type - Over-ear
  
• Headphones use - Travel
  
• Built-in microphone - True
  
• Manufacturer's warranty - 2 Years