Alcatroz X-Craft HP-3 PRO USB Audio 7.1 Gaming Headset

Descriptions: 7.1 Surround Sound High Sensitivity Microphone Adjusable Headband Input Power : 55mw (max) Ultra-Durable KelvarTM Reinforced Cable Oval Ear Cushions: Designed for Full Ear Coverage Perfect for Long Wearing Comfort USB Digital Audio connection Details: Driver Diameter : 50mm with Neodymium Magnets Frequency Range : 20 - 20KHz Impedance : 32 ohm + - 5 Sensitivity (@1 KHz) : 112 dB Input power : 55mw (Max) Mic impedance : < 2.2K ohm Mic. Sensitivity (@1 KHz) : -42 + - 3db Mic. Length : 13cm Cable Length : 2.2m Weight : 212g