Converts single power output to triple power output. The 1000mAh Triple Socket USB Car Cigarette Charger enables you to recharge gadgets such as your Smartphone, PDA, and MP3 simultaneously while driving. Designed with 3 car cigarette socket and one USB power port. Suitable for 12V / 24V vehicles. Output: 5A. Red indicator lights up while charging. NOTE: Picture and the actual item will display 5V 500mA , but it is 1000mAh, tested 100% compatible with all Smartphone that requires 700mAh and above up to 1000mAh ! You must also have the vehicle charger / USB cable for each specific phone models - sold seperately. Features * Conveniently extends your vehicle cigarette power source into Triple Power Source. * For use with cell phones, CD players, computers, MP3 players, scanners, faxes, handheld lights etc. * Red indicator lights up while charging. * USB Charging port included along with Triple Cigarette Lighter Sockets let you charge 4 devices all at once! Type: Charger & Adapter Compatible Phone Manufacturer: Apple iPhone 4 / Apple iPhone 4S