USB charger for car,for USB 1, one car charger plug 2, one USB plug 3, Best quality USB Charger Used in CarCreative technologycan refresh the pond with the charger cellular phone at the same time.can used in car or home to charger for MP3/4 playerSpecifications:Input: Travel Charger 100-240V, 50-60 Hz Car Charger 9-24VOutput: 5.4+/-0.2V 500Ma USB Charger Used in Car