The Twinkling Twilight Turtle projects a starry sky on the ceiling and walls of any room. By selecting a colorful projection and your favorite melody, you can share a moment of calm and magic with your child.Use the Star Guide to help your child discover eight major constellations, including the Big Dipper. You can select from 3 different light effects or 3 soothing colors. Amber radiates warmth, green represents nature, and blue helps calm the senses. The soft, illuminating glow from the Twinkling Twilight Turtle also serves as a nightlight to make the dark less intimidating.Simply press the button on the turtle's shell to turn on the stars and let them glow for 45 minutes, enough time for most children to fall asleep.Key FeaturesCOMFORTING: Our products are designed to help calm and soothe children to fall asleep better and make bedtime more pleasant and comfortingGENTLE SOUND & LIGHT: Gentle light and calming night-sky effect along with a soft melodyADJUSTABLE: Settings for brightness and movement create a fully controllable experience for various environments. 45 min automatic shutoff. Long life LEDs that don’t heat upSPECIAL FRIEND: A baby whale rattle accompanies the Tranquil WhaleRequires 3 AA batteries; Batteries not includedRecommended for ages 0+