Moving Flame Outdoor Candles: Flickering Waterproof Candles combine the moving wick with waterproof feature, make the candles more realistic without worrying about melting or raining. They are great indoors or outdoors. Technical and Realistic: In order to take into account both practicality and beauty, the designer made waterproof treatment inside the candle while retaining the moving wick, simulating the situation of rainwater flowing from the top to the bottom, and achieving waterproofing. The candle uses a frosted plastic shell, which will be more transparent after turning on the light and will not melt at high temperatures. Convenient Remote Functions: You can control these candles remotely when they are placed somewhere difficult to touch. Set a 2H or 4H or 6H or 8H timers will save your trouble to turn them on or off because they will come back on automatically at the same time every day. Also, you can adjust the light modes(flicker or steady glow) and brightness level as you want. Safety First: Enjoy these LED candles with all the benefits of traditional candles and none of the negatives! No dripping-hot wax, no smoke or worry about falling asleep without blowing out the candles. Package Include: This Candle Set include 2 outdoor flickering candles(6 in height, 3.25 in Dia), 1x remote control, 1x user manual. Each candle is powered by 2 AA batteries.