Characteristic 1. The bright LED lamp offers high luminous efficiency. 2. No UV or IR radiation. Energy saving and environmental protection. 3. 36 LED bulbs, 7 patterns change every 1-2 seconds. 4. Fully adjustable - 180° joint. 5. 8 - 10 hours of continuous focus lighting. 6. ABS plastic material, practical and durable. 7. Designed with 4 powerful suction cups at the base, easy to mount and fix. 8. DC 12V working voltage, safe and reliable for both human and fish. 9. Submersible light kit for ponds and aquariums. 10. The IP68 waterproof LED bulb can be fully submerged under water or taken out of the water. specs * Type: Aquarium Spotlight * Material: ABS * Output voltage: AC100-240v 50/60Hz * Working voltage: DC12V * Quantity of leds: 36LEDs for one light * LED Color: RGB * Waterproof: IP68 (The lamp can be submerged under water, please keep the plug away from water) * Working temperature: 0-40℃ * Average lifespan: 50,000 hours * Cable length between 2 lights: Approx. 1.2m/3.9ft * Power Cable Length: Approx. 3m/ft * Size: 7*7*9.5cm/2.7*2.7*3.7" Remote or button control 1. Two ways to control this light, you can control it by remote control or power button. 2. Dim light and Color changing speed are adjustable --- There are two buttons (up/down) on the top left of the remote to adjust the brightness of this light. Choose one of "flash", "strobe", "fade" or "smooth" modes, then press the brightness adjustment button to increase or decrease the speed of color change. 3. Using 15 RGB LED lights with 16 colors and 4 modes, it can make a colorful landscape. 4. 36 bright bulbs present a beautiful effect by lighting up the water fountain or swimming pool and so on; Working with auto-cycling colors, it changes in every 1-2 second(s) with 7 patterns. Package includes: 4/8 x Submersible