1.sport bluetooth headset 2.wireless 3.used for mobile phone,PC 4.Drop-shipping available ... , convenient for sportsSuitable for mobile phones, PC, and iPodSport Bluetooth Headset How To Get Prices For This Product:· Note down the ... stop music· Volume adjustment· Bluetooth version: 1.2/V2.0, wireless transmitter standard of class II· Chipset: CS2· Frequency coverage: 2 ...