The Graco DuoGlider Gliding Swing easily reclines with one hand for baby's comfort. Gently recline swing seat with an easy, one-hand motion to give your baby a safe and comfortable spot without being disturbed. The DuoGlider Gliding Swing uses the same gentle motion as your nursery glider to soothe baby, and also features two-speed vibration, six swinging speeds, classical melodies and nature sounds and more to keep baby soothed and comfortable. You can plug it in or use batteries for two convenient options.