Help create a tranquil environment for your little one at bedtime with bumble the beeone of the summer infant slumber buddies bella helps calm children with a peaceful selection of lullabies and provides a nightlight in the form of a glowing sky full of stars features 3 color display options blue green and amber 30 minute auto shut off calming star and moon display on ceiling and walls of baby s room soothing nightlight illuminates room 2 lullabies 2 nature sounds and white noise