EP0326W Features 3.5 mm in-ear style earphone with 1.2 m cable Features a microphone Super bass sound effect Allows you to conveniently enjoy videos and music Enjoy hands-free calls at anytime Compatible with Meizu cell phones General Specs Brand MEIZU   Model EP-30 Type In-ear earphone Sound Super bass Microphone Yes Max. Power Input 20 Mw Speaker Impedance 17 ohm Frequency Response 20-20000Hz Sensitivity 109dB  Plug Standard 3.5 mm  Cable Length 1.2 meters Compatibilities Meizu cell phones and other digital devices with 3.5mm audio port