Features 1. Bright LED lamp gives immoderate luminous efficiency. No UV or IR radiation. Energy-saving and environmental-protecting. 36 LED bulbs, 7 patterns replace every single 1 - 2 seconds. Fully adjustable - 100 and 80 ° articulation. 8 - 10 hours of concentration light fixtures continuously. ABS plastic material, sensible and durable. Designed with four powerful sucker on the base, clean to mount and fix. DC 12 V operating voltage, safe and constant for both human and fish. Submersible light equipment for ponds and water aquariums. IP68 Waterproof LED light bulb could be submerged solely under the water or put it out of the water.Specifications* Type: Aquarium spotlight*Material: ABS* Input: AC 100-240v 50/60Hz* Output: 12V* LED Quantity: 36 LED for one light* LED Color: RGB* Waterproof: IP68* Work Temperature: 0-40℃*Average Shelf Life: 50,000 hours* Cable Length between 2 Light: Approx. 1 / 3* Power Cable Length: Approx. 3m / 9* Size: 7*7*9 / 2*2*3"Remote or button control1. Two option to leadership this light, you may management it by means of the remote or the ability button. Light Dim and Color Change Speed are Adjustable --- There are two button(Rise / Down) within the left-top of the distant to regulate the brightness for this light. Chooseone of the mode "flash","strobe", "fade" or "smooth", then press the brightness modify button to upward push or down the colour changing speed. Use of 15 RGB LED lighting with sixteen coloration and 4 modes, could make a colourful landscape. 36 shiny light bulbs gift a beautiful effect when light fixtures up the water fountain or swimming pool and so on; Working through approach of auto-cycling the colors, it adjustments inevery 1-2 second(s) with 7 patterns.Package1 * Set Underwater light1 * Power adapter1 * User manual