No battery or electricity required, charge by the sunlight, can work up to 10 hours or more when fully charged. The outdoor string lights will automatically turn on when it's dark and turn off during the day. 8 modes from steady color to various flashing

Features:

• No battery or electricity required, charge by the sunlight, can work up to 10 hours or more when fully charged. The outdoor string lights will automatically turn on when it's dark and turn off during the day. 8 modes from steady color to various flashing
• Made from thin and bendable copper, 72 feet length, durable enough to expirement with any shapes. These fairy lights are waterproof so can be used outdoors as well
• No wire required, just place the solar panel where there is sunlight and it will work aumatically. It's lightweight, you can wrap it around a cardboard until the next use
• string solar lights provide nice, soft and delicate warm white light for your pathway, window, patio, fence, garden, porch, clubhouse, pool, bushes, yard etc
• Coiled on a cardboard in bubble to avoid clutter or damage during transit. A stake is also included in case you prefer to stick the copper wire lights into the ground.