Tranquil Penguin will transform your child’s room into a peaceful oasis. The light projector creates a serene polar underwater light effect. It also includes four calming sounds to help comfort the babies and young children at bedtime.The Tranquil Penguin is a calming night light that projects ocean waves onto the ceiling and plays soothing sounds. Its soft glow and plush material make it a comforting companion for babies and young children at bedtime.The adjustable light and volume allow parents to customize the setting to suit their child. The auto shut-off timer helps create a consistent bedtime routine. An intelligent Cry Sensor device with adjustable sensitivity automatically activates at the baby's first cry. This makes a wonderful gift to promote better sleep and help tackle bedtime struggles. COMFORTING: Our products are designed to help calm and soothe children to fall asleep better and make bedtime more pleasant and comforting. GENTLE SOUND & LIGHT: Projects polar underwater light effects along with 2 ocean sounds and 2 tranquil melodies. ADJUSTABLE: Settings for brightness and movement create a fully controllable experience for various environments. Cry sensor with adjustable sensitivity. 23 min automatic shutoff USB-C Rechargeable 100% Recycled fabric Recommended for ages 0+