Logitech G331 Noise Reduction Competition Gaming HeadsetLogitech G331 Noise Reduction Competition Gaming Headset1.50mm audio drive unit brings you full and rich sound effects. Let you fully appreciate the love of the game exclent sound. 2. Equipped with high- artificial leather ear pads and comfortable headband, you can focus on the game without distrs for comfort. 3. The 6mm noise-cancing microphone allows your game partner to hear your voice clearly and quickly mute it by folding the microphone. Always accessible and easy to use. 4. Multiple brands support PC and Mac, and can connect game consoles through 3.5 mm cable. Headset Drive unit: 50 mm Frequency response: 20hz-20khz Impedance: 39 ohms (pive), 5k ohms (active) Sensitivity: 107dB SPL/mW Microphone Microphone mode: heart (one-way) Microphone Size: 6 mm Frequency response: 100hz-20khz Size: 172x182x81.7mm Weight: 259 g Cable length: 2m (3.5mm cable) 12cm (ya line splitter for PC) Packing list G331 7.1 surround sound game earphone microphone, can be provided with the microphone and earphone plug of the G331, user documentation