Information about this item IP68 Waterproof Pool Lighting: Underwater lighting with IP68 rating improves waterproof structure. Our pool lighting with special waterproof design, heat resistant silastic sealed ring prevents water from entering and guarantees a long service life. The thickened ABS plastic outer shell is corrosion-resistant and waterproof. The light is suitable for indoor/outdoor, decorative or night lighting. 16 colors and 3 modes: pool lighting with built-in 13 high-quality LED balls. It has 16 colors, 5 brightness levels, 3 color changing modes (flash, fade, smooth), so you have more choice. The memory function saves the last settings without having to adjust again. Pilot and timer: LED underwater lighting can be easily controlled with RF remote control;pilot can achieve a larger and deeper range (50 m in air, 5 m underwater);The optimal control range we recommend is 2 m (for large /deep pools or through walls) up to 30 m (in the air). One pilot can control multiple lamps at the same time, integrated timer, 2h, 4h, 6h, has been added to meet your requirements. Pool lighting with magnets and suction cups: all magnets do not rust because they are perfectly sealed in the LED pool lighting. Nowa generation of pool lamps with magnetic and large silica gel suction cups, although it is difficult, it is not easy to adsorption on rough surfaces, the adsorption force is very strong in smooth places (especially underwater, the adsorption force is stronger). Package Contents: 4 x Underwater Lights, 2 x Remote Controls, 16 x Suction Cups. Attention Before using the remote control, remove the plastic insulation film on the bottom of the remote control. Press the "ON" button for about 2 seconds to turn on the lighting function. The surface should be cleaned before use. Make sure there are no objects between the surface and the suction cup. In particular, remember to remove lubricants such as shower cream, moss, etc. Easy installation Unscrew the cover Make sure the sealing ring stays in the groove and is not damaged. Before placing the pool lamp under water, turn the nut until it cannot be turned. Color-changing underwater light LED 5 brightness levels, more vivid lighting and stable performance. 16 RGB colors. The bottom coating is no longer transparent, meaning that the colored beam can still expand in a vertical direction. Light for outdoor and indoor decoration Versatility makes it a good decorative light in the air or in the water. This light is the best choice for decorating pool, pond, bath, fountain, aquarium, aquarium, vase and pot etc.