On board power LEDs give clear indications when the power is OK and going to the Game Gear (green LED) and an LED indicating when the USB-C cable that is plugged in is providing power to the board (orange LED).
As well as replicating the original power supply requirements the CleanPower GG ramps up its power rails faster, giving cleaner power on for the system.
Will run without any batteries inserted if you want to run your Game Gear directly from USB-C only (or perhaps a 20,000mAh battery bank for an entire 24 hours of game play!).
The low power LED that flashes on the Game Gear when the batteries are low will not flash when running off USB-C so it does not distract you from gaming while on USB.
With support for hot-swapping between USB-C and batteries, when the batteries start running low you can plug in a USB-C cable and continue gaming without interruption or power down.
USB-C power and can run from the original batteries of the console also.