Interactive Calming System:Bluetooth connects to play nursery rhymes/your music. 8 built-in lullabies timulate sensory development Gradual Motion Technology:5 ultra-smooth speed transitions (no sudden changes)，safty designed for supporting spine alignment. Auto-adjusts to baby's weight up to 20lbs. Portable Assembly & Easy to Carry:The rocking chair is portable and easy to assemble. It is lightweight and can be easily carried from room to room or even outdoors. This makes it perfect for use in different settings, such as the living room, nursery, or even on the go. 360° Protection Design:Removable mosquito net + breathable mesh seat. 3-point harness with cloud-soft pads. Comforting Embrace: The soft cushion of baby swing creates a gentle, motherly embrace, providing comfort and security for your baby. The breathable mesh design will keep your baby cool in the summer time. Baby Swing for Infants to Toddler| Portable Infant Swing with Remote Control, Rocker for Newborn with 5 Speeds, 3-Point Harness for Baby Boy Girl