Solar-powered Bluetooth car kit that when in sunlight offers infinite battery life. The HFB-500 can be paired with two mobile phones at any one time via a Bluetooth connection, attaching to visor. The device also doubles as a charger for any LG handset thanks to a cable connection. The HFB-500 uses natural sunlight to recharge its battery via its solar-panel backing. Features noise reduction and echo-cancellation technology.