Features:Special design for chatting over QQ， MSN， SKYPE and Karaoke.Designed to minimize background noise and isolate the main sound source.Wide frequency response makes vocal performances sound clear， natural and vibrant.A mic holder and clip included for easy set-up.Portable and plug-and-play.3.5 stereo plug fit for most PC.Specifications:Sensitivity: -55dB ± 2dBImpedance: ≤ 2.2KΩSensitivity reduction: Within -3dB at 1.5 VOperation voltage: 1.5VFrequent response: 50Hz - 16KHzS / N ratio: More than 36dBColor: White，Black，Golden(Optional)Microphone height: 13.3cm / 5.2inMicrophone cord length: Approx. 1.85m / 6.07ftMicrophone weight: 14g / 0.5ozPackage size: 27 * 14.5 * 4cm / 10.6 * 5.7 * 1.6inPackage weight: 123g / 4.3ozPackage List:1 * Microphone1 * Holder