Colour options: Choose from warm white or cool white, in a pack of one or two. Decorative: A great addition to upgrade any garden, patio or balcony! Charging/working time: 6-8 hours charging time for 8-10 hours of working time. Solar light: Get a solar-powered wall light. Weather resistant: Safe to leave outside no matter the weather. Easy to use: Once switched on, the light charges throughout the day and comes on automatically at night.