IPX5 for Outdoor: Made of plastic, Homemory Large Waterproof Flameless Candles are suitable for outside use as they are weatherproof and won’t melt, can withstand the rain and sunlight, also work great in cold environment. Easy to Use: The switch on the bottom allows you to turn the outdoor waterproof candles ON / OFF. The Remote Control provide a 2H/4H/6H/8H timer options, which will save your trouble to turn the timer candles on/off because they will come back on automatically at the same time every day. Also, you can adjust the light modes(flicker/steady glow) and brightness level as you want. Bright and Long-Lasting: LED bulbs of the remote outdoor candles emit a bright warm yellow light, the glow flickers slightly like natural candlelight. Each LED candle requires 3 x AA batteries (not included). Using advanced batteries, these battery candles can light up for 500+ hours(continuously on) / 45 days (6H timer with high-grade batteries). Suitable for Lanterns: These waterproof outdoor candles can fit most indoor or outdoor lanterns. Ideal for home and garden weddings, outdoor parties and festival decorations. Great to set the mood of your room, porch and patio. Package Include: 2 x large outdoor flameless candles (10” in height and 4” in diameter), 1x 10-key remote control, and a user manual. Any question just contact us by clicking the “contact seller”.