【Pool Lights built in 13 LEDS and 16 Colors Changing】The submersible lights built in 13 premium leds beads, it's brighter, and it has 16 colors for choose, multiple modes (flash, fade, smooth), 3 timer button (2h, 4h, 6h), give you more choices, and create more beautiful atmosphere, it's much different from other indoor pool lights in marketing (6 colors, less flash mode options). The memory function remembers you last setting, no need to set again 【Underwater Lights with Magnets and Suction Cups】IP68 WaterProof Summer Slide Led Lights ,Using diving led lights as decorative lamp to add a special touch of elegance and coziness to your home,it Works well in both wet and dry places, such as swimming pool light, pond light, boat, foundation, aquarium, fish tank, vase, flower pot, waterfall, bathtub, hot tub, and hallway, 【Battery Powered Summer Slide Led Lights】 Each RGB light is powered by three AAA batteries (the batteries are not included). Wireless and safe. these LED lights are energy-efficient and supports up to 20 hours of continuous illumination, helping save your money.Convenient to replace while the batteries runs out.Rechargeable battery is recommended 【RF Remote Range-MAX 164ft/50M】The pool lights work with RF remote, which can easily remote max 164ft/50m in air, 10ft/3m-16.4ft/5m underwater. It will do well work on large pool and deep pool through walls, the RF remote can control multiple lights at one time, Notice: pool water would largely reduce the control range, please get closer to the light and control lights within 16.4ft when underwater 【Warranty & Service】60 days free return and quickly unconditional refund; 2 years free replacement for product quality issue; Package included: 4x led submersible lights (battery NOT included), 2x RF remote controller(battery included), 1x user manual. Please note: Product may be occasionally damaged during transportation. Please feel free to contact us. If you receive defective items, we will give you a satisfying solution.