Solar charging, environmental protection and energy saving No extra utility electric cost, and no need to replace the battery Designed to be used outdoors, can withstand all kind of weather, including heavy rain and snow. No wiring, no worry having a plug socket nearby, easy to install. Long working time Suitable for gardens, lawns, courtyards, roadsides, etc. Enlarged solar panel, faster charging and better waterproof performance. Designed to be used outdoors, can withstand all kind of weather, including heavy rain and snow. Suitable for garden, courtyard, lawn decoration or lighting.