Special Firefly Design: Every lamp contains 3 firefly-shaped lights, they flashed just like real fireflies, which brings back wonderful childhood memories. Solar Charging: Hanging the lanterns on a place where it can absorb direct sunlight. It store energy from sun rays during daytime and automatically come on and off with dusk and dawn. Perfectly used outside for garden decoration or pathway lighting. Waterproof Design: The waterproof design can withstand rainy days and small snowy days. The integrated design won’t let any moisture percolate through the solar panel. Ideal Gift: These lights can easily hanging on walls or putting it on tables,trees and porches, which is perfect for indoor and outdoor decoration.