Ivation Inflatable Cube Solar Light, Outdoor Lantern, for Pool, Party, Disco, Patio, Waterproof IPX7, Charge in Direct Sunlight, Requires No Batteries Solar-Powered Lantern is Remarkably Useful for Adventures & in Emergencies Inflatable Design Means it Floats in Water & Easily Collapses for Compactness Charges in Sun for 8 Hours (Collapsed or Inflated); Up to 12 Hours per Charge Waterproof PVC Enclosure Doubles as Lamp Shade for 15 Square Feet of Light Features 2 Brightness Levels to Conserve Battery & Strobe Mode for Emergency