earphone for iphone or mobilephone 1:High quality 2:competitive price 3: nine color 4:with handsfree and microphone earphone for iphone or mobilephone 1) Ear bud made of metallic material2) Frequency response: 20Hz-20 kHz3) Speaker impedance: 32Ω±15%4) Driver unit:diameter 16mm mylar speaker5) Rated power:2mW6) Max input power:10mW7) Sensitivity: 110dB8) Wire:diameter 1.8mm,length 1.3M9) Plug: 3. ...
