Hallomall&trade; Solar Powered Mosaic Glass Ball Garden Lights, Color Changing Solar Lawn/courtyard Light,waterproof Solar Outdoor Lights for Parties Decorations, Christmas-5.12inch in Diameter, 4.13inch in Height Solar powered table light, automatically gets fully charged within 6 to 8 hours under the direct sunlight, no wiring or any installation. The replaceable/rechargeable Ni-MH battery gives up to 8 hours of light each night when fully charged. Waterproof/Weatherproof, function well even if in the rainy days. Automatically turns on at dusk and off at dawn. 2Modes, color-changing (RGB) and single mode, ideal for parties, deck, garden, patio, yard, lawn,balcony, pool side, indoor/ outdoor decors. In winter, or during prolonged periods of dull weather, you can still enjoy these by replacing the solar light with a standard tea light or candle. It will be the best gift for your families or friends in the hazard winter.