Highlights: 1. Synchronous rectification scheme, wide voltage, high current, high efficiency 2. With DC plug and terminal, easy to use 3. With USB port, with fast charge recognition chip compatible with android and iphone Parameter: 1: Operating voltage: DC 9V-36V 2: Output voltage: 5.2V / 5A / 25W 3: Output capacity: input 9V~24V : output 5.2V / 6A / 30W input 24V~32V : output 5.2V / 5A / 25W input 32V~36V : output 5.2V / 3.5A / 18W 4: Size: 63*27*10mm (length*width*height) Package included: 3 X Step down module power converter