Features:Stereo headphone with microphone.Foldable， easy to carry and space-saving.Soft earmuffs and adjustable hinges for comfortable wearing.Designed with a switch on the cord to directly control music player(play or pause) and answer/reject/end incoming call.High quality and fashionable appearance.Supplied with a computer audio & voice adapter cable.Ideal for mobile phone，computer，gaming，any other devices with 3.5mm audio output.Specifications:Brand: OvlengColor: White and black， Red and black(Optional)Model: X2 Hi-FiCommunication: WiredConnectors: 3.5mmMicrophone: 6 * 5mm / 58 ± 2dBImpedance: 32ohmsSensitivity: 102dB SPLat 1kHzFrequency response: 20Hz-20，000HzMax. input power: 100mWSpeaker diameter: 40mmCable length: Approx. 120cm / 47inHeadphone weight: Approx. 121g / 4.3ozPackage size: 18 * 6.7 * 18.7cm / 7.1 * 2.3 * 7.4inPackage weight: 220g / 7.8ozPackage List:1 * Headphone1 * Computer audio & voice adapter cable