Headphones Shure E4c

Weight: 3.1 g
Design: Intracanal
Description: Design: in-ear, device type: wired headphones, plug connector: mini jack 3.5 mm, acoustic design type: closed
Additional Information: Speaker Type: High-Definition Driver with Tuned Port A set of interchangeable nozzles of various shapes and diameters included.; Case included: yes; Gold-plated connectors: yes; Replaceable ear pads: yes
Plug connector: mini jack 3.5 mm
Impedance: 29 ohm
Sensitivity: 109 dB
Length of cable: 1.57 m
Device type: Wired headphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Reinforcing
Type of acoustic design: Closed
Number of drivers: 1