How to Use: Take out the product and use it. Specification: Item Type: Game Headphones Material: ABS+Braid Wire Wire Length: Approx. 2m / 6.6ft Color: Black Impedance: 32±15% (Ω) Sensitivity: 110±3 (dB) Sound Principle: Moving Coil Frequency Response Range: 20-20k (Hz) Microphone Sensitivity -38±3dB Microphone Impedance: 2.2KΩ Directionality: Omnidirectional Parameter: Multi Platform Compatibility: Suitable for all 3.5mm interface devices, including computers, laptops, tablets, mobile phones, for PS4, for Switch, for Xbox, etc. (devices other than 3.5mm require additional adapters) High accuracy 40mm magnetic ring driver brings you a vivid sound field, with volume control button, dynamic RGB dual streamer equivalent and other effects Use high quality and comfortable imitation leather memory foam cushion to keep your head and ears in a comfortable state Package List: 1 x Game Headphones Note: Please allow 1‑2cm / 0.4‑0.8in error due to manual measurement.