【Remote Controlled】 13 unique colors and 4 different light modes - Flash, Strobe, Fade, Smooth. Comes with 2 IR remote controllers for all lights. Brightness and speed are adjustable. Colorful lighting effects can be easily added to your decor with these remote-controlled tea lights. Place it wherever you want lighting, definitely all your party guests would enjoy a fantastic atmosphere and unique romantic feeling. 【WATERPROOF LIGHT】These submersible LED lights are made of premium waterproof material and with a soft silicone O-ring for waterproof sealing. Waterproof IP68 design, perfect for illuminating any water-filled containers. 【BATTERY FEATURES】 These small LED lights are powered by 2 pcs CR2032 batteries. Provides a large current for lighting and lasts up to 36 hours. The batteries are replaceable. These mini underwater lights are reusable. 【POPULAR USE】 Submersible lights are widely used for holiday celebrations, special occasions such as birthdays and anniversaries, DIY projects, schools, backyards, bars, home decor, Christmas Day, the beach, etc. These underwater LED lights are perfect for use underwater and add accent to a party, wedding, and events. For illuminating vases and any water-filled table decorations. Placed in pools, fountains, ponds, ice buckets, and waterfalls. 【EXCELLENT SERVICE】If the submersible LED light stops working soon, please drop the light and re-tighten the batteries. Your 100% satisfaction has always been our top priority. If you have any questions, please contact us in time. We will always be responsible for product quality.