Bluetrek Tattoo Bluetooth Headset Driver Pack (Black) Provides 8 hours talk time. Light and comfortable to wear. 2 diff size plastic hooks/4 diff size Ergobud ear buds, 1 magnetic headset holder/Car charger/USB charging adapter Compatible with bluetooth enabled devices such as mobile phones, PDAs & computers that support headset and/ or handsfree profile Dual color LED to state the battery level, stand-by and communication Driver Pack includes universal USB car charger and USB charging adaptor