Multi-functional light: star projector lamp with 4 themes (starry sky, ocean, universe planet and carousel are replaceable). If the inner films are not used, this is a night light. The top is made of food grade silicone tape, so that the night light can be hung from somewhere high up. There is a lamp cover over the base and the rotating holder for the projector films, so you don't have to worry if the lamp falls. 360 rotation: this rotating projection lamp creates a vibrant starry sky or sea scene on the ceiling and walls. Children can watch the stars and moon as they fly around their bedroom, to satisfy their curiosity for astronomical science. 8 light modes: this rotating projection lamp with warm white and red / blue / green LEDs can provide the desired atmosphere. Toddlers love colorful things. This lamp will help you fall asleep quickly even if your child is afraid of the dark. Easy to use: the rotating projection lamp can be powered in 2 ways. Either use with 4 AAA batteries (not included) or use a USB cable with a DC 5V adapter (not included). Note: Please do not use charger and batteries at the same time. Perfect Gift: This projection night light comes in beautiful packaging and makes a wonderful birthday / Christmas gift for children. For boys or girls under 12 years. This star projector is also a perfect toy. Technical specifications: Light source: LED Power: 1) Warm light in the middle: 0.8 watts 2) The power of the three lights next to it: 0.6 watts Lamp power: 150 mAh Input voltage: DC5V Product switch: button switch Product material: Environmentally friendly ABS Product size: 12 * 12 * 10.3 CM Color box size: 12.5 * 12.5 * 10.5CM Product gross weight: 358 grams Properties: 2 in 1 button: One click for rotation and two for warm light. Next for closed rotation and again for warm light. Best Projection Area: Under 128sq.ft, 13ft (Put on the wall or ceiling to get the sharp reflection)