15 LEDs RF Remote Control Diving Light Magnetic Waterproof Pool Lamp, Spec: 2 PCS + 2 x RC 1. Material: ABS 2. Applicable scenarios: swimming pools, fish tanks, vases, aquariums, etc. 3. Lamp bead model: 5050RGB 4. Lamp power supply: 3 x AA batteries (not included) 5. Remote control power supply: contains 1 CR2025 button battery 6. Color temperature: 3000K 7. Input voltage: 4.5V 8. Luminous efficiency of lamps: 7.143 lmw 9. Light-emitting angle: 360 degrees 10. Protection level: IP68 11. Remote control distance: about 30-50 meters in the air, about 2-3 meters in the water 12. Function: 16 kinds of light colors + 3 kinds of light-emitting modes + dimming + timing (2H4H6H) 13. Size: about 8.5x3.5 cm Features: 1. 16 colors can be adjusted, freely switch colors according to the color of the button 2. The remote control signal is strong, 30-50 meters in the air, 3-5 meters underwater, 360-degree control, can penetrate obstacles 3. Built-in waterproof ring, waterproof grade IP68, can be used in water 4. ABS shell, wear-resistant and drop-resistant, durable 5. The vacuum chuck can be attached to a smooth surface, and the magnet can be attached to the steel surface