Description: Pool lights work with remote, which has a very good signal and one remote can control multiple lights at the same time. You can easily use the remote to change colors or adjust brightness at a distance. Underwater pool light built-in 10 premium LED beads, are more bright and vivid than others. Brightness adjustment and 16 color changing modes, gives you more choices to create beautiful atmosphere you want. Use these unique lights to easily colorful lighting effects to your decor, and create the perfect atmosphere and romantic feeling. It is constructed of plastic material. The length of this product is 7cm, the width is 7cm and the height is 2.6cm. Perfect for in ground pool, bathtub, pond, fountain, waterfall, aquariums, fish tank, vase, garden, wedding, party, etc. Item Name: Pool Diving Light Material: Plastic Remote Control Buttons: 24 Keys Battery: Remote Control, Button Battery (Built-in); Single Lamp, 3 x AAA Batteries (Not Included) Features: 10 LEDs, Waterproof, Colorful Light Size Details: L: 7cm/2.76", W: 7cm/2.76", H: 2.6cm/1.02" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Pool Diving Lights 1 x Remote Control 1 x User Manual