... USB car charger: 1:Travel charger 2:dual USB charger 3:output:DC 5V 1A 4:Mobile phone car charger Multi mobile phone charger:- ... Input: DC 12V-24V; Output: DC 5V+/-0.2V, 2000mA- Product size: 93*45*26mm Perfect power ... over voltage, overloads, short-circuit and overheat etc…4 Direct cigarette lighter connection5 With different shapes, different sizes ... battery. Multi mobile phone dual USB car charger