Metal earphone for mobile phone, iPhone, various colors Ear bud made of metallic material Frequency responses: 20-20001Hz Speaker impedance: 32惟卤15% Driver unit: diameter 10mm Mylar speaker Sensitivity: 95dB卤3dB Wire: length 1.2M Plug: 3.5mm stereo Application: smartphone Colors: white, rose red, blue, green, orange
