*** Please check conditon of the item before your purchase ***

These sports afficianados listen to their headphones/headsets during their sports activities in order to motivate themselves further
Therefore these headphones/headsets have been specifically designed and tested to sound good and to stay comfortable， secure and reliable throughout the course of their activity.
Headphones

Technical Details

in-Ear

Product Description

Frequency response 18-20，000 Hz
Sound pressure level (SPL) 120 dB (1 kHz/1 Vrms)
THD-total harmonic distortion (1 KHz， 100 dB SPL) <.05%
Impedence 16 Ω
Weight 149 g
Cable Length 1.2 m symmetrical cable
Connector plugs 3.5 mm angled plug

*** Open Box Item ***

*** Please check conditon of the item before your purchase ***