Sennheiser RS 120 II

Weight: 230 g
Design: Full size
Description: Design: full-size, device type: wireless headphones, acoustic design type: open, functions: volume control, operating time: 20 h
Additional Information: Battery type: AAA; Range: 100 m; Data transmission channel: radio channel; Number of batteries: 2
Harmonic coefficient: 0.7 %
Functions: Volume control
Working hours: 20 h
Impedance: 24 ohm
Sensitivity: 95 dB
Included: Adapter 6.3 mm
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 19500 Hz
Minimum repeatable frequency: 22 Hz
Technology: Dynamic
Membrane diameter: 40 mm
Type of acoustic design: Open
Wireless connection type: Radio channel
Number of drivers: 1