Headphones Koss JR900

Design: Full size
Description: Design: full-size, device type: wireless headphones, acoustic design type: closed, functions: volume control
Additional Information: Mono/stereo switch.; Wireless transmitter: yes; Data link: radio channel
Harmonic coefficient: 0.2 %
Functions: Volume control
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Type of acoustic design: Closed
Wireless connection type: Radio channel