Headphones JBL Reference 230

Design: Liners
Description: Design: in-ear, device type: wired headphones, plug connector: mini jack 3.5 mm
Additional Information: Custom Design: Yes; Case included: yes
Plug connector: mini jack 3.5 mm
Impedance: 32 ohm
Sensitivity: 104 dB
Length of cable: 1.25 m
Device type: Wired headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Membrane diameter: 15 mm