True mobility means your Bluetooth should travel with you. Don't consider your accessorizing complete until you've equipped your car with this in-vehicle power charger, essential to keeping your Bluetooth powered-up and ready for use when you're on the road. Never again find yourself away from home and staring at the low power warning on your Bluetooth. Simply attach the custom connector to your Bluetooth’s charging port and plug the adapter into your vehicle's cigarette lighter or power port. Charge your Bluetooth on the way to work, and keep your Bluetooth truly mobile. Compatible with: Jabra BT135, BT320, BT5010, BT520 and BT8010 headsets