Product Parameter Style:In-Ear Cable length:1.2 M(＼3CM)Connectors:3.5mmWeight:24gFrequency Range:7-46200hzRated Power:2mwUnit impedance:16 ohmUse:Mobile Phones/computers/mp3/mp4/tablents Use location: listening、 DJ、 sports.Style positioning: symphony、 rock、 European and American pop、 dance and so on.