Solar Festoon Lights Outdoor, 12M/39.4FT USB&Solar String Warm White\nProduct Details\n--\u30102026 Upgraded Solar Festoon Lights Outdoor\u3011Our solar string lights is equipped with an upgraded version of lithium battery and spiral filament shape. The super-large 1500mAh lithium battery capacity and the built-in high-brightness filament perfectly solve the problems of slow charging, low brightness and short battery life of traditional solar light strings. It only needs 6-8 hours of solar powered charging, and it can last for up to 12 hours. The unique spiral filament is like a rotating staircase, giving people a feeling of gradual decompression and relaxation. Choose this novel and durable light string and give yourself a warm atmosphere all night!\n--\u3010Shatterproof & IP65 Waterproof\u3011This solar string lights are made of a shatterproof plastic material that does not crack even by falling from high above the ground. IP65 waterproof solar garden lights are designed to.