How to Use: Take out the product and use it. Specification: Item Type: Gaming Over Ear Headset Material: ABS+PU+Braid Wire Wire Length: Approx. 2m / 6.6ft Impedance: 32±15% (O) Sensitivity: 110±3 (dB) Sound Principle: Moving Coil Frequency Response Range: 20-20kHz Microphone Sensitivity -38±3dB Microphone Impedance: 2.2KO Directionality: Omnidirectional Parameters: Multi Platform Compatibility: The gaming headset is suitable for all 3.5mm interface devices, including computers, laptops, tablets, mobile phones, for Switch etc. (devices other than 3.5 mm require additional adapters) High accuracy 40mm magnetic driver brings you a vivid sound field With volume control button Use high quality and comfortable imitation leather memory foam cushion to keep your head and ears in a comfortable state Package List: 1 x Gaming Over Ear Headset Note: Please allow 1-2cm / 0.4-0.8in error due to manual measurement.With Noise Cancelling Microphone: This gaming headset applies the soft omnidirectional microphone which can transmit high quality communication with its noise immunity feature and pick up sounds with great sensitivity and remove the noise. Comfort To Wear: To offer gaming lovers a cozy wearing experience, the headphones with mic are designed with comfortable imitation leather memory foam cushion to keep your head and ears in comfortable. Suitable for different age range gaming players, families and friends. Volume Control and Braid Wire: The earphone cable uses a high tensile strength, anti winding USB braid cable, which extends the life of the cable. There is a volume control button on the back for you to adjust the volume according to your needs. Clear Sound: High accuracy 40mm magnetic driver brings you a vivid, clear, and shocking sound, which can meet your requirements for sound. The accuracy of acoustic positioning improves the sensitivity of the speaker unit. Suitable for all kinds of games, movies, music, etc. Multi Platform Compatibility: The gaming headset is suitable for all 3.5mm interface devices, including computers, laptops, tablets, mobile phones, for PlayStation 4, for Switch, for Xbox, for Windows PC, for OS X PC, etc. (devices other than 3.5 mm require additional adapters).