YinArts Lighting YA21-ST1307 Ceramic Solar Table Lamp with 7-Color Changing Light LED light is 2X brighter than standard solar lights Can be used both outdoors or indoors when fully charged under 8 hours of sun light No wiring needed Fully waterproof and made of intricately cut, 1200 high temperature ceramic Product Dimensions: 3.74" x 3.7" x 5.51"