HB70 Wireless Infrared Headphones


Key Features:

  • Infrared (IR) technology transmits signal to headphones,reproducing audio signal while allowing you to roam freely about the room
  • Compact lightweight design makes system ideal for extended listening sessions
  • Foam ear cushions keep you in touch with your environment while you listen
  • Behind-the-head headband ensures comfortable listening
  • Transmitter connects to most home systems through 3.5 mm headphone jack or audio output
  • Covered under the Koss Stereophones Limited Lifetime Warranty

Koss HB70 headphones are all the Sound of Koss without the wires. These single-channel wireless headphones and compact infrared transmitter incorporate state-of-the-art infrared (IR) technology ideal for home audio, video, and computer use. Let the music truly set you free. 

Unlike conventional wireless systems, the HB70 system features a compact, lightweight design. The transmitter connects to most home systems through a 3.5 mm headphone jack (or audio output) and transmits an invisible, infrared signal to the wireless headphones, which reproduce the audio signal. A behind-the-head headband design makes wearing the HB70s comfortable, while foam ear cushions provide an airy sound allowing you to stay in touch with your environment. A volume control on the ear cup makes level adjustment convenient and easy. Untether yourself from your music with wireless audio and indulge in a cordless experience with Koss.

  • Infrared (IR) technology
  • Behind-the-head headband design
  • Volume control on ear cup
  • Compact, lightweight design
  • Transmitter connects to most home systems through 3.5mm headphone jack or audio output
  • 3.5 mm headphone jack or audio output
  • Koss Limited Lifetime Warranty



Frequency Response 30-15,000 Hz
Impedance 10k ohms at transmitter
Cord Cordless

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