DC DC Converter Module 12V To 5V With USB Output Power Adapter 15W

DC DC Converter Module 12V To 5V With USB Output Power Adapter 15WSpecification:

Material: ABS
Black cable length: 27cm
Black & red cable length: 14cm
Output voltage: DC 5V
Input voltage: 12V
(Input voltage must higher 3V than output voltage)
Output current: 3A
Output power: 15W
Conversion efficiency: 96%

Package included: 

1 x DC Converter Module