Lost your AC adapter that came with your GameBoy Advance SP or Nintendo DS? The Nintendo DS / GameBoy Advance SP Electronic AC adapter works with both the GBA SP and DS system, and you can charge your gaming system while you are playing your game, or leave it to recharge. The Nintendo DS / GameBoy Advance SP Electronic AC Adapter works any worldwide thanks to its auto voltage feature; so you can play your Nintendo DS / GameBoy Advance SP system without investing in an expensive voltage converter. Features: Auto voltage, works worldwide Input: 100-240v, 50/60 Hz Output: 5.2V - 320mA Compatible with Nintendo DS and GameBoy Advance SP systems