Product Name: first look S2 compatible platform: ANDROID Windows Phone iOS package type: Official Standard 108dB/mW for sensitivity: Music: metal bass type: 16 ohm impedance frequency range: 20-20000Hz color: black transparent red transparent blue transparent white transparent white black wear: In-Ear Earphones type: cable has no with headset microphone: customer service service: Mai Quanguolianbao plug diameter: 3.5mm headset plug type: In-line type headset output audio: Audio-visual cable length: 1.2m categories: mobile phone earphone wire headset headset brand: movement the first look type: S2