Solar Puff is the ultimate solar lantern. It pops open into a highly engineered, magical bright cube. When the solar lantern collapses flat, it is so thin that it can easily fit into your backpack or glove compartment. The light will turn on by itself at dusk and turn off at dawn and can last up to 12 hours when charged for 8-10 hours in the sun. Solar Puff is the ideal solar lantern for hanging garden lights, celebrating with your loved one, perfect for emergency lighting, or simply take along with the dog for an evening walk around the block. It serves you in every way possible, from dinner light to camping lights, outdoor patio light, and indoor lighting for any occasion. This solar lantern gives you the most soothing and magical light for anytime, anywhere. Clean lighting at its best. Waterproof. Measures 4.3 x 4.3 in.