Yadala updated baby swings for infants with a more lightweight design and quick fold privides an ideal choice for travel. Whether going indoors or outdoors, the baby bouncer powered by a USB cable, 4 pieces of batteries can ensure babies always have a familiar and comfortable resting space, giving mothers' arms a rest and bringing health and happiness to mothers and babies. The Yadala infant swing is also a great baby shower gift if you need to send that to your family or friends.