The Solar Post Cap Lights Color Changing 16 Pack offers a vibrant and modern outdoor lighting solution for decks, fences, gardens, patios, and yards. With 8 solid and gradient colors to choose from, these LED lights are powered by a 3.7V solar battery and feature a touch control method for easy customization. The lights are made of durable Acrylonitrile Butadiene Styrene and come in a sleek white-RGB color with a square shape. Perfect for outdoor use, these lights add a colorful and stylish touch to any outdoor space.