Save money on batteries - no matter where you go! The Ingenuity Power Adapt Portable Swing offers an AC power adapter so you can plug in, even on-the-go. And when you choose to use batteries, they'll last up to 3 times longer than traditional swings thanks to Hybridrive(TM) Technology. True Speed(TM) Technology maintains 5 consistent swing speeds - even as baby grows. Comfort and entertain