EP0366R Features Supports 3.5 mm earphone jack Comes with 1.2 m flat cable Compatible with iPhone， Samsung， HTC， Motorola and other 3.5mm digital devices Adds a bright touch to your cell phone General Specs Brand & Model Bidenuo G780   Drive Unit 10 mm Sensitivity 105dB±3dB Impedance 16±15% Frequency 20-20000Hz Microphone -42dB±3dB Plug Standard 3.5 mm Cable Length 1.2 m Compatibility iPhone， Samsung， HTC， Motorola and other devices with a 3.5mm port Package Details Weight: 171.20 g Size: 17*9.5*4.5 cm Package Includes * Bidenuo G780 3.5 mm In-Ear Style Earphone with 1.2 m Flat Cable