Feature:1. AIRTIGHT CIRCLE: Pool lights increase the airtight circle, enhance the waterproof, rust proof performance, and thus long service life.2. APPLICABLE PLACES: Pool lamp is suitable for swimming pools, hot tubs, inflatable pools, bathtubs, fish tanks, aquariums, fountains, gardens and other indoor and outdoor situations.3. REMOTE CONTROL: LED pool lights are equipped with remote control, with the function of remote control, you can control multiple lights with one remote control.4. TIMING: You can also set the timing function, including 2h, 4h, 6h timing function, energy saving and easy to operate.5. SUPER BRIGHT: Each RGB pool lights has 16 super bright energy‑saving LED beads, which is 3 times brighter and more vivid than other 10 LED pool lights.How to Use:Put the battery in the light body, the remote control can turn on the switch to lightSpecification:Item Type: LED Pool LightsMaterial: ABS, PCGross Weight: Approx. 580g/1.3lbProduct Size: Diameter Approx. 83mm/3.3in, Height Approx. 35mm/1.4inLight Body Power Supply Battery: 3 x AA Batteries (not Included)Remote Control Built in Battery: 1 x CR2025 Button Battery 150mAh (Included)Protection Level: IP68Number of Light Beads: 16LEDs /1pcControl: Remote ControlLight Source: RGBUse: Outdoor Pools, Pools, Indoor Fish Tanks, etc. Package List:1 x Remote Control4 x Pool Lights1 x Instruction ManualNote:All data are measured manually, and there are certain errors in the measurement results.