Sennheiser RS 85

Weight: 160 g
Design: Full size
Description: Design: over-ear, device type: wireless headphones, Active Noise Cancellation ANC, acoustic design: open, functions: volume control, operating time: 4 h
Additional Information: 2 Ni-Mh batteries.; Range: 100 m; Wireless transmitter: yes; Data link: radio channel
Harmonic coefficient: 0.5 %
Functions: Volume control
Working hours: 4 h
Sensitivity: 101 dB
Included: Adapter 6.3 mm
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Type of acoustic design: Open
Wireless connection type: Radio channel
Active Noise Canceling ANC: There is