Upgraded pool lights with stronger absorption: fully upgraded, adding 4 strong sealed magnets and 4 large silicone suction cups, to improve the waterproof structure and improve stability IP68 waterproof and rustproof design: our underwater pool light is designed with a special waterproof structure, you can submerge the pool lights in water without any worries 13 Premium LEDs and 16 Colors Changing: 13 LED beads Premium Quality, 16 Colors, 5 Levels of Brightness Adjustment, 3 Color Changing Modes and 3 Timer Functions, Longer Lifespan Upgraded RF Remote Control: Greatly improved in remote range , can reach 61m in air, 5m in water. You can control multiple lights with one remote and without pointing at the lights Package includes: 2 LED pool lights (battery not included), 1 RF remote (battery included), 8 suction cups, 1 user manual (English language not guaranteed).