Sennheiser SET 55 TV

Weight: 5.5 g
Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, acoustic design type: closed, functions: volume control, operating time: 9 h
Additional Information: Battery type: own Li-Ion; Transmitter frequency range: 2.3 MHz; Range: 12 m; Data transmission channel: infrared channel; Number of batteries: 1; Replaceable ear pads: yes; Number of channels ne
Harmonic coefficient: 1 %
Functions: Volume control
Working hours: 9 h
Sensitivity: 120 dB
Included: Adapter 3.5 mm, adapter 6.3 mm
Charging time: 14 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 12000 Hz
Minimum repeatable frequency: 50 Hz
Technology: Dynamic
Type of acoustic design: Closed
Wireless connection type: Infrared channel