BoYaZ Earphones Earhook Premium Stereo Earbuds Noise Isolating Bass In-ear Headphones with Mic & Remote Control Sports Running Gym Hiking Jogger Exercise for All Smartphone Ipod Tablet (11-Blue) exercise sports earbuds for running, High fidelity speaker diaphragm. HiFi Stereo performance. Noise Cancelling Soft inner earbuds provides a comfort fit to your ears. Built-in mic and Remote control: Answer Calls - End Calls - Fast Forward - Rewind - Pause - Play - Volume control Ideal for iPhone, iPod, Ipad, Androids Smartphone, Windows Phone, MP3/MP4 Player, Computer, Laptop, Tablet Devices etc. Driver Size: 10mm, Sensitivity: 95dB3dB, Impedance: 3215%, Cable Length: 120cm2cm, Plug: 3.5mm, Frequency: 20-20,000Hz