LUXJET Super Submersible LED Lights – 100% Waterproof Design. – Dimensions: 1.5inch diameter. 0.85inch tall. – 2 replaceable CR2450 batteries,compare to the CR2032 batteries. It is triple capacity. Last longer(Over 36hours consistantly) and brighter. – Super Bright, Beautiful Colors: Pure White, Warm White, Red, Green, Blue, Teal, Purple or other colorful lighting. – Remote Controlled. Package come with 2pcs infrared remote controller. with the controller. you can choose 13 different colors. 4 color changing programs. Brightness/Speed are adjustable. One remote can use for all the lights. You can set the 10pcs light to be different colors or same color. Product Description -Transform your floral, event and catering designs into glowing centerpieces with the submersible led lights , Use the light to illuminate flower arrangements, design props, table settings, serving trays , candle votives, ice sculptures and much, much more. – Re-usable, waterproof, wireless submersible LED lights, perfect for lighting up vases and any water filled table centerpiece features a waterproof housing and CR2450 replaceable batteries. – Just drop into a clear glass vase for instant color and ambiance. – Can be used for practically any design element including costumes, masks, place settings, art lighting, interior design and accent lighting and more. Caution Unit is harmful if swallowed cannot be used in beverages, Unit is not intended for children under the age of 6. Avoid looking directly into the bulb when activated.