Please do not use it on other electronics devices, its made just for mentioned console above. The cable itself comes with build-in voltage booster module, it will turn 5v power bank into 6v supplying power, extra led/resistor carry built in to prevent the disconnection from the power bank due to power consumption below minim, pin fitting just right into the DC jack on the pad smooth and tight. Angle design of the pin head protect your beloved console from potential impact damage.
Its great design for game boy DMG, now you could carry around with your travel and never be limited to home, or suffering from 4 AA batteries supplying. Simply hook up with your pc / power bank and play! The best solution for your beloved retro console: USB power adapter cable. Here you go! Designed and created for game boy DMG only What? 4 AA batteries! Thats something you cant afford in these days, DMG are energy drinker, dont be surprised to drain the batteries in hours.