FC728 dual usb car charger 12-24V 5V 2100MA 20G 30*30*20 1.With filament line and cambered surface design, fashional appearance, sophisticated material. 2.Built-in capacity Opto Coupler and anti-current interference unit, when charging for existing smartphone, it can achieve the approximate original charging effect. 3.output power is 5V 2.1A, it can complete charging for brand smartphone such us iphone, iPd,HTC, Samsung, Moto and portable power. 4.Input:DC12-24V 50Hz/60Hz<0.2A Output: DC5V-2.1A Color: white/green/yellow Details1.With filament line and cambered surface design, fashional appearance, sophisticated material. 2.Built-in capacity Opto Coupler and anti-current interference unit, when charging for existing smartphone, it can achieve the approximate original charging effect. 3.output power is 5V 2.1A, it can complete charging for brand smartphone such us iphone, iPd,HTC, Samsung, Moto and portable power. 4.Input:DC100-240V 50Hz/60Hz<0.2A Output:DC5V-2.1A Color: white/black