Upgraded Pool Lights with Stronger Absorption: Fully upgraded, adding 4 sealed powerful magnets and 4 large silicone suction cups, to enhance the waterproof structure and improve stability IP68 Waterproof & Rustproof Design: Our underwater pool light is designed with a special waterproof structure, you can immerse the pool lights in water without any worry 13 Premium LEDs & 16 Colors Changing: 13 premium LED beads, 16 colors, 5 levels of brightness adjustment, 3 color changing modes and 3 timer functions, longer service life Upgraded RF Remote Control: Largely improved in remote range, can reach 61m in air, 5m in water. You can control multiple lights with one remote control and without pointing at the lights Package Contents: 2 x LED Pool Lights (Battery Not Included), 1 x RF Remote Control (Battery Included), 8 x Suction Cups, 1 x User Manual.