Turn any 2.6 - 5.5V DC power source into a USB charging port Add a USB charging port to all kinds of electronic devices
Get stable 5V output from 3.7V lithium cells over their entire operating voltage range
Up to 3A input current 5V 2A Sustained Output 1.2MH z Switching Frequency Up to 93% conversion efficiency
LED Power Indicator Industrial grade (-40 to +85)
Over current protection thermal protection Size: 20x20x 6.8 mm