Type : Over Ear Cord Length : 1.2 m Jack Diameter : 3.5 mm Wired/Wireless : Wired Mic : Yes Key Features : Plug: L - shaped gold plated four conductor Stereo Mini Electro Bass Booster for extra heart thumping bass; Comfortable, Ergonomic 3D ear pads Well-designed metal headband for long hours of listening; Aluminium plate suppresses unnecessary housing vibration for punchy deep bass Uncompromising BASS and Pure Convenience; Intense Bass Connectivity; Perfect for Smartphone; Complete Comfort; Hands-free calls with built-in microphone