Simple Use AND Safe: After install 3 AAA batteries, press the button once, it will casts mesmerizing fish-shaped light underwater. And press the button again to change the color. Long press the button 3-5 seconds to turn off the light. Please note that it cannot be closed automatically. Easy installation: ①use the screwdriver to lossen the screws. ②Unscrew the transparent cover. ③Install 3 AAA batteries per light.(Note: Batteries not included in the package) ④Tighten the lid as tightly as possible. ⑤Reassmble it back. Applicable Scene: Swimming pool, bathtub, pond, aquarium, fountain, , disco and so on. Colour:blue+white Material:ABS Size:12.3x12.3x8.5cm Package Contents: 1 x Solar Floating Pool Lights Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. 1. Fish-shaped projector light,and float in the water; 2. Children can enjoy it in washing; 3. Many colors for choice; 4. Can be used for night light; 5. No edges and corners,safe for children;