*flexible fit, sound-isolating *bass-driven sound *in-ear, 9 colors *CE,FCC,RoHS *apply to MP3/ ... : game player, PSP, multimedia devices, etc. *Description:Fashion:In-ear headphone, small and delicate. The fine and smooth workmanship make the ... ear or losses hearing, even taking for a long time. Sound effect:Have the purest voice; capture high and low frequency ...