【Rechargeable Underwater Pool Light 】-Easily powered by USB Port, you just plug in it by USB Cable(Included), no need to buy batteries anymore, release you from hassle battery replacement and enormous cost, minimize your cost to the least. ---What You Get: 1 x Qoolife LED Submersible Lights; 1 x 13-Keys RF Remote Control; 1 x USB Cable; 1 x User Manual; 4 x Sucker Cups

【Unique Flexible Fixing Way】- Designed with mounting holes, magnet, suction cups. Use suction cups when applies in pool, or magnet to attach to steel places, or hang on a nail. [Magnet is strong, but notice do not use magnet to attach to smooth surfaces like refrigerator door, since the light surface is hard and smooth and may cause slide down, use suction cups to smooth surface]

【 Strong Waterproof 】- Designed with special waterproof structure and equipped with 2 silicone sealing rings, thus build a dual waterproof mechanism. Much stronger than all other similar products. 90 Days 100% Satisfaction and Our Friendly Service - 24 hours email customer service response!

【2019 Newest Remote】 - Improved largely with below features: Increased ON button; Increased 10 Levels of brightness adjustment; Increased 4 timer button (0.5h, 1h, 2h, 3h);Enhanced the largest brightness by 25%; Optimized 5 dynamic modes. Upgraded to RF remote (radio frequency signal), not IR (infrared ray), not afraid of signal block, control conveniently even there is a wall between you and the light.

【Color Changing Hot Tub Lights】-Controlled by RF remote to select 7 static colors, 4 dynamic changing patterns. Handy 20-key remote enable you to customize lighting easily. Add a colorful accent to a floral bouquet arrangement, flower vase, centerpieces, plants, glass bowl, illuminating a hookah, waterfall, or light up backyard landscape,night lights. Beautiful in fish tank, koi garden, boats & dock.