IP65 Waterproof Led Projection Lamp: Both the snowfall projector and the plug are dustproof, IP65, with waterproof power cord and plug. that you can place it outdoors, without fear of rain or weather rainy. (But please dont be used in heavy rain) Intelligent Remote Control: Contains a wireless remote control that allows you to control projector functions from a distance of 15 meters. Increase speed, reduce speed; Flash setting; Timer function (2, 4, 6, 8 hours), smart and convenient The controller is easy to use and you dont even have to step outside to turn it on or off. Two Installation Ways: Easy installation, it can install the snow scene projection lamp anywhere. If you want to install the outdoor spotlight light, just insert the grounded bar into the ground. If you want to install the projector lamp indoors, use the circular base to place the floor or mount it on the wall.