... USB Booster Output: 5.5V, 350~400MA USB car charger imput DC12-24V Car charger adapter* Product Material: ABS* Specification: USB Booster ... Output: 5.5V, 350~400MA USB car charger imput DC12-24V,output DC5V+_ 0.5, max ... quality at current,voltage controlling, this protect the life and function of the charged device * 7 plugs for 7 mobile series ...