brand new and high qualitySpecial design for chatting over QQ, MSN, SKYPE and singing over internet3.5 stereo plug fit for all kinds of PC. Noisy canvellationHigh quality mic, prefect voice recorderConveniently set with the help of stand and clipHigh-performance microphone accurately reproduces soundPlug in, and start recording-no for extra gear neededUSB plug works with, any USB-equipped computerDesktop mic stand, mic clipPlease note: This product can only be plugged into the microphone interface and can not be used on devices without microphone interfaces, such as mobile phones.Sensitivity:-55dB+-2dBImpedance:Noise cancelingImpedance:<=2.2KSensitivity reduction:Within-3dB at 1.5VOperation voltage:1.5VStandard operation voltage:1.5VFrequency Response:50Hz-16KHzS/N ratio:More than 36dBCord length:2 meters(about)3 Colors for choose:White/Gold/BlackQuantity: 1pcNote: Due to the difference between different monitors, the picture may not reflect the actual colorof the item. Thank you