Solar LED Waterproof Stair Light is a great solution for illuminating any outdoor area. Made of plastic and aluminum, it is designed to withstand harsh weather conditions and to resist corrosion. With its 3-pack feature, this stair light can be used together or separately to provide efficient lighting to create a more secure environment. Besides, this stair light also has a strong enough light source to replace the electric lighting, saving energy and costs in the long run. This stair light adopts a powerful solar panel, converting sunlight into electricity and powering the 3 LED bulbs. Once exposed to direct sunlight during the day, this powerful light can provide up to 8 hours of illumination in the evening. Thanks to the IP65 waterproof function, it also has great outdoor performance, making it perfect for balconies, gardens, stairways, entryways, decks, and any other outdoor occasion. In addition, this solar LED stair light has various color modes and brightness levels, providing up to 16 colors and 20 levels, satisfying your different lighting needs. Moreover, the installation of this stair light is simple – all you would need to do is press the button at the bottom, place it in the desired location, and make sure that it is exposed to direct sunlight. Overall, Solar LED Waterproof Stair Light is a great device used to brighten up any outdoor area. With its great quality, waterproof feature, and affordable wholesale prices, this stair light is definitely worth considering.