... ,Fast delivery 4.for all phone can use In ear earphone with Mic Handsfree Earphones for universal use. Impedance32Ω±15% Receiving ... .200PCS per carton1.With Answer/End Key located in the earphone for your cell phone2.Dual earpieces, stereo effect3.Easy connection ... kinds of cell phone handsfree,(cell phone handsfree,mobile phone earphone).OEM and ODM order Welcome In ear ...