Sennheiser Amperior

Weight: 190 g
Design: Invoices
Description: 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
Additional Information: Cable connection: one-sided; Custom Design: Yes; Extension cable included; iPhone support: yes
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.3 %
Functions: Volume control
Impedance: 18 ohm
Sensitivity: 120 dB
Length of cable: 1.2 m
Design features: Microphone, neodymium magnets, detachable cable, straight plug
Device type: Wired headphones
Mount type: Headband
Max power: 200 mW
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 16 Hz
Technology: Dynamic
Type of acoustic design: Closed