Product Highlights:

Brand new and high quality.
Synchronous rectification scheme, wide voltage, high current, high efficiency;
With terminal blocks and DC plug, easy to use;
4 USB ports, all with fast charging identification chip, compatible with Andrews iphone
With fine aluminum shell, easy to use.
This module can be used for DIY modified cars, motorcycles, mobile power, battery USB charging port, to the phone, MP3 or other digital products charge, high efficiency, versatile!

Product parameters:

Operating voltage: DC 9V - 36V;
with input reverse protection, output short circuit protection;
Output voltage: 5.2V / 5A / 25W
Output capacity:

9 ~ 24V Input: Output 5.2V / 6A / 30W
24 ~ 32V Input: Output 5.2V / 5A / 25W
32 ~ 36V Input: Output 5.2V / 3.5A / 18W

Size: 70 x 40 x 30mm (L x W x H)/2.76x1.57x1.18"(L x W x H)
Weight: 57g/2.01(oz)

Package Included:

1 x 24V/12V To 5V 5A DC-DC Step Down Buck Converter Module

NO Retail Box. Packed Safely in Bubble Bag.