Sennheiser IE 100 PRO

Design: Intracanal
Description: Design: in-ear, device type: wired headphones, plug connector: mini jack 3.5 mm, acoustic design type: closed
Plug connector: mini jack 3.5 mm
Impedance: 20 ohm
Length of cable: 1.3 m
Device type: Wired headphones
Mount type: Ear mount
Maximum playback frequency: 18000 Hz
Minimum repeatable frequency: 20 Hz
Type of acoustic design: Closed
Wireless connection type: Bluetooth