Smart Electric Rocking Chair to Release My Mom’s Hands, Shrewd Mom Sleeping Object, Health, safety, Fashion, Durable and Comfortable, Power Supply or use Treasure Charging as Power Driving, Even if Power Outage can also use Rocking Chair, Crib Design: Five-Speed Automatic Amplitude Swing, as a Crib for the Release of My Mother’s Hands, the Baby Sleep More Safely, Bring High Quality Stereo Music , 3 Music First Scene 7 First Chord Music . Beautiful Melody . Better Development of a Baby of Sharp Hearing, Breathable and Comfortable . The Health of a Soft, Gentle and Comfortable Caress, 5 Seat Belt Design Point . Barycenter offset Baby Protector . The Length of the Adjustable Laces does not Restrain the Baby . Will not Affect a Baby’s Development of Health, Panel Set five Swing Control Places, Three Different Timing, Music Control and Volume Butto