This $6 AliExpress Gadget is a GAME CHANGER!

Hi everyone today I'll be showing you a DIY 3 18650 power bank box that I bought from AliExpress for just six dollars. This unit holds three 18650 batteries with 300 milliampere per hour from each cell. This unit becomes a 10,000 milliamp power bank. On top of the unit there are two charging ports USB type C and micro USB for charging the power bank itself. Using either ports you can fully charge the unit in about two hours with fast charging. On the other side are two USB type A output ports allowing you to charge two devices simultaneously. When you plug in a charging cable the unit lights up and displays the remaining battery percentage. I used three 18650 batteries that I salvaged from an old laptop and everything worked like a charm. Now let's plug in my headphones to see if the unit charges them via the USB type A ports. It can fast charge two devices at the same time. As soon as I connect the cable the airpods start charging. Note that the USB type C and micro USB ports are input only. Output is exclusively from the USB type A ports. The product link is in the description below. The power bank also features a warm yellow led night light. Double tapping the button on the top turns the led on or off. They are not extremely bright but sufficient for small tasks or camping. The unit is easy to assemble and looks great. The only downside is the lack of USB-C output. The type C connector is one-sided and only used for charging the power bank itself. Overall I think it's useful for emergency charging of small devices. I am satisfied with both the product and the shipping. Please comment and let me know what are your thoughts.