[ Invention] - The round accessory invented by only requires a simple slide up and down, making it easier to disperse the terrible eyeball sun rays and achieve smoother swinging movements. Powered by solar energy, all you need to do is make sure the solar panels receive enough daylight during the day and the outdoor Halloween lights run at night. Spooky Halloween decorations that sway in the wind add an extra layer of spookiness to your garden ambience. [Waterproof Halloween Decoration] - With IP65 waterproof rating, you don't have to worry about rainy weather affecting the spooky light atmosphere of your Halloween yard decorations. These lights do a great job of creating a spooky Halloween outdoor decoration even during a thunderstorm. [ Solar Halloween Lights] - 2 packs, each pack contains 8 spooky Halloween decorative eyeball lights. These spooky eyeballs for outdoor Halloween decorations are made of high-clear, plastic that can withstand cold and heat (do not immerse in water). The battery capacity is 600mAh, which can power the outdoor Halloween lights for 8-10 hours with just 6 hours of sunlight charging. [Outdoor Halloween Decoration] - Halloween solar lights are perfect for Halloween party decorations, gardens, patios, lawns, front porches and flower pots. Twinkling eyeball lights create a fun Halloween atmosphere in your garden, winning compliments from every neighbor and friend.