GranVela H007 is a primary kind of gaming headset, which brings you vivid sound field, sound clarity, sound shock feeling, capable of various games. Its super soft Over-ear pads is more comfortable for long time wear, and it is a great headphone for game player! Game Quality Stereo Sound: 40mm speakers offer a powerful amplified vibration deep bass effect, Bring you into a realistic game world; On-cable Wheel Control: Easy to use volume dial and mute switch.; Comfortable Wearing: Soft and durable leather earpads. Self-adjusting headband, which allows you to get a great position on your head.; Please note: this headset is not compatible with PS4, PS3, Xbox 360, Xbox One. Specifications: Driver diameter: 40mm Impedance: 32 ohm Sensitivity: 105dB +/- 3dB Frequency range: 20Hz-20KHz Mic dimension: 6.0 * 5.0mm Mic sensitivity: -42dB +/- 3dB Mic impedance: 2.2kohm Directivity: Omnidirectional LED working voltage: DC5V +/- 5% Working current: Below 100mA Headset interface: 3.5mm Dual Interface Cable length: Approx. 2m / 6.56ft Headphone size: Approx. 19.6 * 19.4 * 9.4cm / 7.7 * 7.6 * 3.7 in Package content: 1 * Headphone