*Model S980HI 

*Source category

 *Type Headphones, Headsets 

* Headphone type In-ear headphones 

*Wearing style Head-mounted 

* Headphone output source PC computer

 * Plug diameter 3.5mm

 * Plug type L-bend type

 * Whether wireless headphones wired headphones 

* With or without a microphone 

*The principle of sounding

 * Frequency response range 20-20000 (Hz) 

* Impedance 32 (Ω) 

Sensitivity 48 (dB) 

*Distortion rate 3 (%) 

* Wire length 1.8 (m)

 * Horn diameter 40 (Φmm) 

* Earplugs / earmuffs material cotton 

* Headphone wire material plastic

 *Uses Computer headset, voice headset, noise canceling headset, mobile phone headset, sports headset, music headset

 *weight 400(g)