Luxury gold color earphone with remoteµphone for iPhone 5S 1)In-ear style 2)Transfer you the clear sound! 3)super bass super earphones 4)luxury gold color earphone for iphone5/5s 5)Specific:Speaker driver unit: 10 mm Impedance: 16 Ohms Frequency range: 20 Hz-20,000 Hz Sensitivity: 105dB +/- 3dB Cable : 1.2m Plug: 3.5mm stereo jack volume +- and mic function