Sony STH30

Device: wired headset for mobile; The sound: stereo; The connection type: wired; Headphone design: ear; Cabling: bilateral; Speaker diameter: 9.2 ;mm; Nominal impedance: 18 ;Om; Frequency range: 20 – 20000 ;Hz; Connections: Plug 3.5 mm (mini-Jack) ; Functions/capabilities: The regulator volume ; Waterproof case: +; ...

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Table of characteristics

Coloryellow, pink, purple, black, white
Devicewired headset for mobile
Features 
The soundstereo
The connection typewired
Headphone designear
Cablingbilateral
Technical har-Ki 
Speaker diameter9.2 mm
Nominal impedance18 Om
Frequency range20 – 20000 Hz
ConnectionsPlug 3.5 mm (mini-Jack)
Functions/capabilitiesThe regulator volume
Total 
Waterproof case+