Zitrades Patio Lights Outdoor Party Lights - Red and Green Landscape Lighting with Projector IP65 Waterproof for Backyard Garden Wedding Summer BBQ (purple) Bulb Type: LED Power Source: Solar power,environment-friendly product. Powered by a separate amorphous solar panel allowing lights to be placed in shady areas. Automatically turn on at dusk and turn off at dawn. Great decoration for your gardens and porch by hanging the string light among the shrubs, trees and other areas.