Sennheiser HDR 130-8

Weight: 275 g
Design: Full size
Description: Design: full-size, device type: wireless headphones, acoustic design: open, functions: surround sound, operating time: 22 h
Additional Information: Additional RF headphones for RS 130-8; Battery type: AAA; Range: 100 m; Data transmission channel: radio channel; Number of batteries: 2
Harmonic coefficient: 0.5 %
Functions: Surround sound
Working hours: 22 h
Sensitivity: 104 dB
Included: Adapter 3.5 mm, adapter 6.3 mm
Device type: Wireless headphones
Mount type: Headband
Maximum playback frequency: 21000 Hz
Minimum repeatable frequency: 18 Hz
Technology: Dynamic
Type of acoustic design: Open
Wireless connection type: Radio channel