Westone W20

Type: wired; Cabling: bilateral; Cable length/radius: 1.28 ;m; Weight: 13 ;y; Design: ear; Type emitters: reinforcing; Number of emitters: 2; Nominal impedance: 33 ;Om; Frequency range: 20 – 18000 ;Hz; Sensitivity: 117 ;dB; Microphone: +; Adjusting the volume: +; Detachable cable: +; Connectivity options: Plug 3.5 mm (mini-Jack) / gold plated / ; Cable type: round; ...

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Table of characteristics

Colorblack
Typewired
Cablingbilateral
Cable length/radius1.28 m
Weight13 y
Characteristics headphone 
Designear
Type emittersreinforcing
Number of emitters2
Nominal impedance33 Om
Frequency range20 – 18000 Hz
Sensitivity117 dB
Microphone+
Adjusting the volume+
Detachable cable+
Connection 
Connectivity optionsPlug 3.5 mm (mini-Jack) / gold plated /
Cable typeround