Vetung Earphones In ear Headphones Wired Metal Earbuds with Microphones and Volume control Headsets for iPhone iPod iPad & All smartphones Tables (Black) Nylon & Metal design, natural simplicity, creative fashion, comfortable sense of hearing experience Premium Earbuds for the High Sound Quality with Super Bass Driver diameter:  10mm, Frequency Response: 20-20,000Hz, Sensitivity: 102dB/mW, Impedance:1615%, Cable Length:1.2m Built in Mic and Multifunction Control: Answer Calls - End Calls - Play - Pause - Fast Forward - Rewind Works with All Apple Devices, Androids Smartphone, Windows Phone, MP3/MP4 Player, Portable Musics Player, Computer, Laptop, Tablet Devices etc.