"The Razer Piranha Headset has round soft ear cups which pivot and a fully adjustable padded headband. The microphone swings down and can be adjusted horizontally. Since this headset is made from durable materials it’s designed to take LAN party abuse. The headphones have a frequency response of 18 to 20,000 Hz, an impedance of 32 Ohm and a sound pressure level of 114 dB. The microphone has a frequency response of 80 to 15,000 Hz, an impedance of 2000 Ohms, the pickup pattern is uni directional, and the sensitivity is 38dB. Watch the video to find out more and check out the bloopers at the end." ~3dGameMan.com