Klipsch Reference S4i

Weight: 119 g
Design: Intracanal
Description: Design: in-ear, device type: wired headphones, design features: microphone, straight plug, plug connector: mini jack 3.5 mm, functions: volume control
Additional Information: Isolation from external noise: 16 dB; Case included: yes; iPhone support: yes; Replaceable ear pads: yes
Plug connector: mini jack 3.5 mm
Functions: Volume control
Impedance: 18 ohm
Sensitivity: 110 dB
Design features: Microphone, straight plug
Device type: Wired headphones
Mount type: Without attachment
Maximum playback frequency: 19000 Hz
Minimum repeatable frequency: 10 Hz
Technology: Dynamic
Membrane diameter: 8.5mm
Sensitivity options: DB/mW
Number of drivers: 1