Efficient solar panel: Garden Led solar lights outdoor stores solar power at daytime.It will take 6-8 hours for the full charge. Charging effect depends on the sunlight intensity. *Notice* (The charging efficiency depends on temperature. weather. seasons. places) Auto on/off: Solar powered garden lights will be turned on automatically at dark or at night. turned off on sunrise. Ideal for Patio. Driveway. Landscape. Backyard. Pond. Lawn. Adjustable and Energy saving: 4 pack outdoor led garden lights are adjustable from 0to 270. The high efficient solar panel help you to save the electrician bill on the garden lighting. IP 65 Waterproof: You don't need to worry about rainy day or any bad weather. Our led lights come with outdoor special connector connect solar panel and light. can withstand all kinds of weather all round the year. greatly improves the stability of outdoor lighting and long-term use.