★ [ New Upgraded Outdoor Solar String Lights ] - 5 meters long string with 20 super bright LED crystal bulbs, compatible with a larger capacity high-performance battery, IP68 waterproof, solar panel, 8 light modes. ★ [ Environmentally Friendly Solar & Fast USB Charging Ways ] - Different from traditional solar led string lights, it can be charged by solar. The solar charging time depends on the brightness of sunlight (usually takes 6-8 hours), but it takes longer in bad weather. ★ [ Best Atmosphere Creator with 8 Lighting Modes & [Auto On/Off] - Crystal ball design and different lighting modes make this solar string lights a perfect atmosphere maker. 8 wonderful lighting modes provide visual enjoyment and can meet different atmosphere needs of any occasion. Keep the power on all the time, it will keep charging during the day, then light up in the dark. ★ [IP65 Waterproof & Safety] - High performance waterproof level, both solar panel and crystal balls are waterproof up to IP68. It can