The USB Car Charger Adapter is a great partner for your USB retractable cable (if you have one). Power up your USB devices in your vehicle with the USB Car Charger Adapter! This is a handy device for people who already own USB charge cables for their phones or PDA/Handhelds. Just hook up the USB cable to this USB Car Charger to charge up your device while driving. Very handy for road warriors! Car Charger with 1 A and 2 A can obtain the effort of speediness charge. Input：12?4V Output：5V1A，5V2A, etc. for option　 LED indicates whether being electricized. Blister faced, BLISTER CARD Quality Certificate：CE，E4 contact:lorry.xie at