FX Powabud adaptive car charging technology. Smart IC inside ensures a maximum charging speed of up to 2.1amp, charges faster than most standard car chargers, and works great for your smartphones, tablets and quick-charge devices. Two 2.1amp USB ports are powerful enough to charge even the largest and most power-demanding devices. Twin USB ports offer simultaneous high-speed charging. FX factory USB 2.1amp Car Charger ensures premium construction with durable housing as well as over-charging, over-heating and short circuit protection. The FX USB Car Charger can be used in conjunction with any USB cable to charge your mobile phone, tablet, eBook reader, camera and any other USB/Micro USB device. FX Powabud 'Car Charger' USB 2.1A Twin Socket Rose Gold