MI0165B Features Superb stereo sound effect for music play Ergonomic design for a comfortable fit iP for iPhone， Samsung， HTC， Xiaomi， Sony; NK for Nokia， Huawei， LG， Motorola， Lenovo Universal 3.5mm plug Convenient 1.2 m cable General Specs Brand & Model imi wn220  Sound Stereo sound Earphone Type Earphones Microphone N/A Volume Control N/A Impedance 32 ohms Frequency Response 13Hz-22.5kHz Sensitivity 110dB  Connector 3.5 mm audio jack Cable Length 1.2 m Compatibility iPhone， Samsung， HTC， Sony， Nokia and other cell phones equipped with a 3.5 mm audio interface Package Details Weight: 41.73 g Size: 13.7*11.6*1.7 cm