About this item 【2023 Newly Upgraded Outdoor Solar String Lights】39ft outdoor string lights with 100 cute little globes. The crystal solar string lights are made of reliable and solid materials, our LED bulbs are made of shatterproof globe bulbs with sparkling crystal bubble design that can refract beautifully. 【High Efficiency & Long Lasting】The solar string lights choose polycrystalline silicon solar panels, the energy conversion rate is as high as 25%, and the charging efficiency is higher than that of competing solar lights. Whether sunny or rainy, they can brighten up your garden all year round. 【IP65 Waterproof Indoor and Outdoor Decorative Lights】The waterproof grade of the outdoor solar string lights is IP65, ensuring that it is not affected by rain and snow, and will not stop working due to extreme weather conditions. 【8 Lighting Modes & Timer Function】Press the MODE button to select 8 twinkling lighting modes, including combination, in wave, sequential, slow glow, chasing,