Features: Adopts colored Mosaic-glass, when the light shines on the glass ball, it will bring a different visual experience. Two lighting modes, color-changing mode and single-color mode. Built-in light sensor, automatically turn on at dusk and turn off at dawn. Supported with powerful solar panel and built-in rechargeable Ni-MH-battery, no plug required, collecting free energy for evening use. Waterproof function, perfect for garden, tables, balcony, bedroom and outdoor decoration at party or daily life, as well as gift-giving.