Upgraded IP68 Waterproof Submersible LightsSubmersible led lights with strong magnets IP68 waterproof Sturdy PVC cover and perfect performance silicone sealing-ring. And perfect for inground swimming pool, hot tub, ponds, fish tank, fountain. MAX 164FT RF Remote RangeWe upgrade the underwater light from IR remote to RF remote. Tomshine Submersible Lights with 1 RF remote have further and deeper remote range to 50m/164ft in air, 5m/16.4ft underwater. With RF remote control for you to turn on/off the light, set 2/4/6h timer, change 16 light colors and 3 dynamic modes (Water in large pool and deep pool may absorb the signal). 13 LED Light Bulbs 3 ModesBright submersible swimming pool lights with 16 RGB Colors LED pool light are characterized by 13 Bright LEDs, 16 Multi-colors, 3 Dynamic Modes(Flash, Fade, Smooth), creating various daily decorations or event party atmospheres for swimming pool, pond, fountain Various Installation MethodsWith one bulit-in magnet help you easily attach the light to the metal surface and also with suction cups for sucking on the swimming pool or fountain. And it will not rust if left in water for a long time. AttentionPlease Read the instructions carefully before installation and use. Do not use it under hot water or steam, and please make sure the sealing-ring is undamaged, and properly stay in the groove. Twists the light until the cap can not be twisted any further. Installation steps This RGB aquarium light are operated by 3 x AAA batteries (Not included). 1: Twist the cap off. 2: Place 3 AAA batteries(Not included) in the battery box. 3: Screw up lightly to make it full waterproof. 4: Use the remote control turn on the LED lights.