【Unique Fish-Shaped Projection】: This pool light floats on the water and projects a colorful fish-shaped underwater light that moves along the walls and bottom with the waves. Small fish and rich colors will attract children's attention and let them have a fun bath time in the bathtub. 【6 Modes and Energy Saving】: This pool light has 4 monochrome static modes (red/green/blue/yellow) and 2 dynamic modes (slow flash, fast flash) that automatically change all colors. The LED lamp beads are made of high-quality lamp beads, which are durable, energy-saving, and brighter. 【IP68 Waterproof】: The LED panel light housing has an integrated design. The transparent cover is sealed with a silicone sealing ring, which protects the battery compartment well from water. Make sure to check and fully tighten the battery cover before placing the aquarium lamp in water. Note: Do not submerge it in water. 【Easy Operation】: One-button operation - short press to turn on and switch light modes, long press to turn off. The buttons are in the middle of the top, durable and stable. The shape of the floating lamp follows the ergonomics of the hand and can be operated with one hand. 【Versatile】: Create dreamy and romantic scenes for swimming pools, bathtubs, hot tubs, aquariums, parties, etc. It can also be used indoors and outdoors as mood lighting and night light decoration. No edges and corners, safe for children. Adults can use it in the hot tub for a pleasant and relaxing bath. 【Friendly Service】: If you have a larger pool, you will need more lights to get good results.