Headphones Koss UR40

Weight: 173 g
Design: Full size
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; Gold-plated connectors: yes
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.2 %
Impedance: 60 ohm
Sensitivity: 98 dB
Included: Adapter 6.3 mm
Length of cable: 1.2 m
Design features: L-shaped plug, neodymium magnets, foldable design
Device type: Wired headphones
Mount type: Headband
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 15 Hz
Technology: Dynamic
Type of acoustic design: Open
Sensitivity options: DB/mW