On-the-go naptime is no problem with this convenient travel soother that features multiple songs and nature sounds along with an an adjustable strap to attach to strollers, diaper bags and more. 4" x 3" x 5 1/2" Uses three AAA batteries (not included) Plays two lullabies and two nature sounds 15-, 30- and 60-minute auto-off timer settings Rubber keypad with volume control Phthalate-free Fabric speaker covers Plastic/silicone Spot clean Imported Kids' Wear