Altec lansing ada995 windows 7 beats audio ?

STEELSERIES 4H Professional Gaming Headset with Microphone - 3.5mm XL Earcup
These are brand new boxed and sealed. Completely unopened. RRP 49 The XL EarCup basically means that these are designed to cover your ear, rather than sit on it. They are not designed for people with huge ears =) SteelSeries 4H features 40mm drivers to deliver clear in-game sounds and an optimized uni-directional microphone for in-game chats and VoIP. SteelSeries 4H also features XL-sized ear cushions that gently fit around the ears and reduce background noise while providing maximum wearing comfort. Cord Length (m) - 1.8 Cord Length (ft) - 5.9 Wireless - No Connection Type - 3.5 mm jack Documentation Type - Promo Flyer Sample of Documentation - Attached Type of Ear Cushion - Cloth Dismantle for Travel - No Headphone Style - Over the Head Frequency Response (Hz) - 16 - 28000 Magnet Type - Neodymium Microphone Frequency Response (Hz) 75 - 16000 Microphone Pick-up Pattern - Uni-directional Microphone Sensitivity (dB) -38 Microphone Impedance (Ohm) - 2000 Headphone Impedance (Ohm) - 40