Headphones ACV HP-201IR

Design: Full size
Description: Design: over-ear, device type: wireless headphones, functions: volume control
Additional Information: Automatic shutdown function; Battery type: AAA; Transmitter frequency range: 2.3MHz - 2.8MHz; 3.2MHz - 3.8MHz; Range: 8 m; Case included: yes; Data transmission channel: infrared channel; Number of e
Harmonic coefficient: 1 %
Functions: Volume control
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 30 Hz
Technology: Dynamic
Wireless connection type: Infrared channel