Description: Casing with epoxy resin sealed and waterproof Non isolated synchronous rectification, High efficiency: up to 96% Reliable, low heat dissipation Overload, over current, low-voltage and over temperature protection, stable performance Specification: Input voltage:DC12V Output voltage: DC 5V Maximum current : 3A 22AWG USB Cable Max power : 15W USB Cable Length : Approx. 35 cm Power Supply Dimensions (L x W x H) : 43 x 21 x 11 mm Package Includes: 1x DC/DC Converter5V3A15Wwith Single USB