HOCO M57 Professional 3.5mm Music HiFi Stereo Earphone Headphones With Mic for Smartphones

Features: 1.Shallow in-ear design, more comfortable even after long time wearing. 2.Smart wire control, built-in microphone, clear call quality, song switch for music play. 3.Noise-isolating in-ear design reduces ambient noise. 4.Compatible with Smartphones, Computers, MP3, MP4 and other device with 3.5mm AUX Interface. Specification: Brand: HOCO Color: Black, White Wearing Type: In-ear Cable Length: 1.2m Microphone: Yes Wired Control: Support Plug Type: 3.5mm Impedance: 32ohms Frequency Response: 20-20KHz