Sennheiser HD 25-SP II

Weight: 115 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: bilateral; Contact pressure: 3 N; Oxygen-free copper cord: yes
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.4 %
Impedance: 60 ohm
Sensitivity: 100 dB
Included: Adapter 6.3 mm
Length of cable: 3m
Design features: Neodymium magnets, detachable cable, foldable design
Device type: Wired headphones
Mount type: Headband
Max power: 200 mW
Maximum playback frequency: 16000 Hz
Minimum repeatable frequency: 30 Hz
Technology: Dynamic
Type of acoustic design: Closed
Sensitivity options: DB/V