JOHNYSTAR has been producing, processing and supplying all kinds of electronic commodities for a long time. Js-715mv computer headset. All color English blister packaging, lengthening and thickening wiring, line microphone, high sensitivity, high quality speakers, sound quality, long-term mass production processing. We have them in stock at any time. Js-715mv computer headset with microphone, 600 PCS/piece. Suitable for personal computers, Internet cafes and other audio-visual devices, with good sound quality, QQ,MSN, put anager and Skype are the best chat tools. We can make personalized packaging according to customers' requirements. Sensitivity: 102dB s. p. L at 1KHz maximum input power: 300mW Please choose JOHNYSTAR high quality, high quality, low price and fine packaging for earphones. Welcome foreign businessmen to purchase in large quantities!