HENGE 4A 2-6S UBEC Adjustable Switchable BEC Input 7V-25.5V Output 5V 6V / 4A Continuous Max 6A for RC Drone Quadcopter Car Accessory

Bought but ended up not needing or using it. Will store away for later. Looks to be put together by a professional & I'm sure it'd function as advertised.

The size is great and the fact that you can adjust it is even better, however, there are NO instructions as to where to place the jumper to get different the different volts. The website address as well as the email address on the instructions that came with the device are not available and don't work. This device has 4 pins to adjust the volts so where do you place the jumper??

These are great regulators, lightweight, and unlike some other ones can actually deliver the rated current. They're still on the expensive side, but if you really need it then it's hard to find one that's cheaper.

Did not deliver advertised power.