Perfect for: Decorating gardens, trees, and general outdoor spaces! Automatic: With light detection that charges the fairy lights in the daytime, and switches them on in the dark. Garden lights: Get a set of solar-powered LED fairy lights. Multiple options: Choose from warm white, cool white and multi-colour, either 12m or 22m long. Safe and durable: With an IP44 waterproof rating that makes them safe for wet weather.