Electric Rocking: 3-speed rocking like a mother's embrace soothes baby to sleep. Say goodbye to manual rocking and free up your hands completely. VaVaSoo understands the challenges of parenting and is committed to making it easier Smart Motion Detection: The rocking automatically pauses after a 45-minute cycle, eliminating the hassle of manually turning it off in the middle of the night. It resumes automatically upon detecting baby's movements, ensuring both you and your baby enjoy a peaceful night's sleep Dual Power Mode: Supports both adapter and battery power. Activate soothing function anytime in your yard or at grandparents' house. Batteries need to be purchased separately 8 Soothing Music: 5 melodies and 3 white noise options help calm infant's restlessness.