4 PORT USB HIGH SPEED POWERFUL 35 Watt CAR CHARGER Incl. LED Light Power Indicator output 5v / 6.8A CHARGE 4 DEVICES AT ONCE AT FULL SPEED - You can choose whatever USB port you want, the intelligent IC identify your device and detect the maximum amount of power your device is needed. Special High Speed IQ Technology for Smartphones all IPHONE Models, Samsung, Sony HTC NOKIA LG IPAD MP3 with 5V output 4 Port High Speed Car charger with DC Input of 12-24V and DC Output of 5V/6.8A. Just plug this Cigarette Charger into your car's cigarette lighter and connect it to your devices. This 4 PORTS USB Cigarette Lighter charger automatically turns off in case of short circuit or when your device starts to overheat. Charging will stop automatically when battery is full. With its fireproof material you can rely on this 4 Port USB Car Charger to charge all your USB gadgets worry-free. The BLUE LED POWER INDICATOR visualize the connection status but does not distract you while driving Compatible with most devices