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JVC HAS400B Carbon Nanotube On-Ear Headband Headphones, Black


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  • 3-way foldable structure for compact portability
  • Soft cushion ear-pads for ideal sound isolation and comfortable fit
  • Lightweight design for long period of use
  • 30mm Neodymium driver unit
  • Frequency Response: 10-24,000Hz 
  • Nominal Impedance: 36ohms 
  • Sensitivity: 104dB/1mW 
  • Max. Input Capability: 1000mW(IEC) 
  • Weight (without cord): 5.11oz(145g) 
  • 3.94ft (1.2m) cord with L-shape 3.5mm gold-plated iPhone compatible slim plug.
  • Color: Black


The HA-S400 headphones provide high-quality sound due to innovative "Carbon Nanotubes diaphragm" combined with a 30mm Neodymium driver unit on each ear. The headphones are lightweight and easily portable due to their three-way foldable structure . Long listening sessions are made easy with soft cushion ear-pads, and the cord measures 3.94ft and features an L-shape 3.5mm gold-plated iPhone compatible slim plug.