ITEM NAME:Durable Quality DC-DC 12V To 3.3V 5V Step down Power Supply Module OZ Feature: One input: DC 6V - 12V (input voltage to the output voltage must be higher than 1V.) Output: 3.3V (+ - 0.05v error), 5.0V (+ - 0.05v error), 800mA (load current can not exceed 800ma), 12V (12V input directly converter to the output) PCB board size: 3.5cm *3.5cm With red power indicator led Package Included:.Output: 3.3V (+ - 0.05v error), 5.0V (+ - 0.05v error), 800mA (load current can not exceed 800ma), 12V (12V input directly converter to the output). PCB board size: 3.5cm 3.5cm.