Portable Owl White Noise Machine Baby Soother with 10 Light Music Songs 2 Natural Sounds 2 Lullabies Silicone Strap for Toddlers Built-in 10 light music songs, 2 natural sounds, and 2 lullabies to help soothe your baby, reduce anxiety and crying, and help them quickly and deeply enter a sweet dreamland. Support 15, 30, 60 minutes timed shutdown settings, do not disturb the baby's deep sleep; and can easily adjust the volume according to actual needs. Easily hangs on cribs, strollers, diaper bags, etc.; portable size, perfect for soothing your baby when you're out and about. Powered by 3*1.5V AAA batteries (not included), no need to charge frequently, quick and easy to use. Simple button design, easy to change songs and adjust volume; charming cartoon shape, is a good gift and companion for children. Material: ABS and silicone Power: 3 * 1.5V AAA batteries (not included) Product size: 11*10*6cm/ 4.3*3.9*2.3inch Product Weight: 180g/ 6.3oz