PC hardware Elecom Wired Both-Eared Ear Plug Type Headset [HS-EP12BK]

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Specifications
Compatible models : PCs and AT compatible machines (DOS/V machines) with Windows10/8.1/8 / 7/Vista (~ SP2) / XP (SP2 ~ SP3), equipped with interfaces for microphone input terminal and headphone output terminal of φ 3.5 mm stereo mini-jack. * Does not support Macintosh.
Interface : φ 3.5 mm stereo mini-plug
Cable length : approx. 1.3m
Weight : approx. 16.6g (not including cable)
External Dimensions : approx. 14 x depth 21 x height 19 mm (not including cable)
Attachment method : earplug type
Headphone speaker type : dynamic type (stereo)
Headphone driver unit : 9 mm
Headphone maximum allowable input : 10 mW
Headphone impedance : 16 Ω
Headphone frequency band : 20 ~ 20, 000 Hz
Headphone volume adjustment : no
Microphone / microphone type : Electret condenser type
Microphone / microphone type : Non-directional
Microphone input sensitivity : -43dB ± 3 dB
Microphone impedance : 2.2k Ω
Microphone / frequency band : 100 Hz ~ 10, 000 Hz