Souldio&trade; Bluetooth Headsets for Car, truck Driver, Over-the-Head Wireless Headphones Earphones with Micphone for PS3, XBOX, VOIP, Skype, MSN, Noise Cancellation, 8 Hours Talk Time(Black) Balanced and lightweight, wears comfortably when driving. Superior Noise Cancellation technology (crystal clear conversation), blocks 4 Times external noise. Up to 8 hours talking time and 400 hours of standby time Compatible for computers, phones, playstation and other Bluetooth enabled devices, also works with VOIP, SKYPE and MSN. Specially designed and very comfortable with calling, not for music. Can't work for listening music!