Car Charger LABC Dual USB Car Charger A.L 3.4A Rapid Charger Retail Packaging -Silver Dual USB ports: Input: DC 12-24V; Output:DC 2.4A/1A The LED light confirms that the devices is properly connected Rapid charging speed with 2.4A and 1.0A USB output Intelligent technology equipped on all ports to identify each attached device and provide the highest recharging power that the devices can adapt to Certified by RoHS, CE & FCC; High quality fire proof material & anti-oxidation aluminum pull tab;No radio loss in your car or effect to Bluetooth Match with any interior of your car Enjoy one or more of these classic three colors Never run out of batteries when you are on the go Charge 2 devices at once Quick charge from both ports Compatible with any USB charging devices