waterproof outdoor flameless led candles - with remote and timer realistic flickering battery operated electric plastic resin pillar candles for christmas decoration 3-pack 3”x6” qidea these top quality flameless led candles are made of wax look plastic .they look like and flicker like real moving flame candles. outdoor candles are widely used in home,yard, garden and patio decorations. and these special candles are also great choice for outside activities, such as bbq ,camping and weddings.in addition, it is a great gift choice, for halloween, thanksgiving, christmas, new year, valentine's day, mother's day and the list goes on.... the battery-operated led candles are waterproof and will not melt in hot weather when used outdoor. with the remote control, you can easily operate these flameless pillar candles. <br> <br> <b>specifications</b><br> 1.material: plastic. <br> 2.shape: pillar with waved edge <br> 3.size: 3” in diameter and 6” in height. <br> 4.battery required: 2 aa batteries (not included)<br> 5.battery life: around 500 hours.<br> <br><br> <b>warnings</b> <br> <b><i>open and close the cover of battery compartment</i></b><br> because of the weatherproof design, a silicon seal is used in the product. therefore the cover of the battery compartment is tight. like opening a tight jar lid, you need to twist hard to open the battery compartment cover. after you install batteries, close the cover tightly to make sure that the battery compartment is properly sealed.