TOOGOO(R) Car Charger DC Converter Module 12V To 5V 3A 15W with Micro USB Cable Input range:DC 8~20v ,Output voltage:DC 5V Output current:3A,Output power:15W Efficiency: 96% ,Working temperature:-40 -80 Size(LxWxH):Approx.46*27*14(mm) ,Cable length:Approx. 540mm with Micro USB Cable