Runs off the power from your car?s power port Will work on any Bluetooth enabled phone No software download to either your phone or PC is requiRed Includes detachable Micro-USB and Mini-USB Cables Will alert you if phone's battery dies Able to charge most USB devices including cameras, GPS or MP3 Players Light turns blue if phone is in the car Light turns Red if phone is NOT in the car Color: Black Series: Universal Type: Charger & Adapter Compatible Phone Manufacturer: Universal HTC: Universal Features: Universal