Product Description Specification itemvalueIs wirelessNoWireless TypeNoneSupport Memory CardNoVocalism PrincipleDynamicVolume ControlYesControl ButtonYesPrivate MoldYesBattery IndicatorLEDStyleHeadbandCommunicationWiredUseCOMPUTER, GamingPlace of OriginShenzhen , ChinaCord Length2Active Noise-CancellationYesWireless delay timeless than 30 ms Company Profile Shenzhen Scorpion Industrial Co., Ltd. is a developer and manufacturer of consumer audio products. Committed to
