Cheap Fashion Stereo Earphone 1.High quanlity approved 2.CE,CCC,ISO9000,UL 2.Support OEM,VCOM(own)brand wholesale Cheap Classic Stereo EarphoneSecification:Frequency:8-30KHz Sensitivity:105db±3db Impedance:40Ω Max input power:100mW Cord length:1.2M Plug type :3.5mm stereo Driver unit:40mm Weight:160g(Without cable) Features:Consumers age: 16-25Unique circular design of fully enclosed cavity can ...