Sennheiser RI 900

Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, functions: volume control, operating time: 12 h
Additional Information: Battery type: Li-Ion; Range: 10 m; Battery type: own Li-Ion; Range: 10 m; Removable battery: yes; Answer/end conversation: yes; Repeat last number: yes; Support for r� profiles
Harmonic coefficient: 1 %
Functions: Volume control
Working hours: 12 o'clock
Sensitivity: 125 dB
Charging time: 3 h
Device type: Wireless headphones
Mount type: Without attachment
Maximum playback frequency: 16000 Hz
Minimum repeatable frequency: 50 Hz
Technology: Dynamic
Wireless connection type: Infrared channel