Upgraded rechargeable dive lights 2020: These upgraded dive lights with remote controls can be flexibly and easily powered by any power source with indoor/outdoor ports The most important thing is : save more than other LED aquarium lights which need battery replacement. Ideal rechargeable spa light, B rechargeable massage bathtub, spa light. IP68 waterproof light: adopts the design of two sealing rings (outer O-ring and inner seal), which has a huge technological breakthrough in waterproof quality.Our underwater light has a unique IP68 waterproof design, before you put the decorative light into the water, please make sure the two sealing rings are properly inserted into the grooves and that the cover is properly and firmly tightened. Radio Frequency Remote Control and Enhanced Functions: Signal is 3 times stronger than infrared, can penetrate walls, lights 7 cm13 and the 28-key infrared remote control. Magnets, suction cups and mounting holes: Thanks to magnets, suction cups,