Purple/green/yellow Chinese Lanterns Set &ndash; Nylon Lamp for Outdoor Hanging &ndash; 3-pack Large Round Ball Set for Gardens, Patio, Deck and Party &ndash; Chineses Japanese Decorative Indoor Style with Lifetime Warranty No wiring or electricity required - Charge during the day - Automatically turns on at dusk and off at dawn Includes hanging strap for easy placement - Move it anywhere you like Support Our Environment - Save Energy and minimize light pollution - Why pay for electricity? Rechargeable AA Ni-MH battery holds up to 8 hour charge - Battery can be removed and replaced. Each lantern has and energy saving LED inside - Beautiful soft light emitted from each LED