Sennheiser HD 2.30i

Design: Invoices
Description: Design: on-ear, device type: wired headphones, design features: microphone, detachable cable, foldable design, plug connector: mini jack 3.5 mm, acoustic design type: closed
Additional Information: Cable connection: one-sided; Case included: yes; iPhone support: yes; Answer/End Call: Yes
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.5 %
Impedance: 22 ohm
Sensitivity: 115 dB
Length of cable: 1.4 m
Design features: Microphone, detachable cable, foldable design
Device type: Wired headphones
Mount type: Headband
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 18 Hz
Technology: Dynamic
Type of acoustic design: Closed
Sensitivity options: DB/V