Specification: 1.Input:DC12-24V,0.5A 2.Output:DC 5-6V,500mA 3.High efficiency:≧75% 4.Operating temperature:-10℃ ~ +40℃ 5.Storage temperature:-10℃ ~ +40℃ 6.Wire length:1.5-3.0m 7.Hot selling and can do all mobile phone models 8.Packing:Opp bag packing or color box packing