Product description About this item Solar Powered Outdoor String Lights, 20FT Waterproof with USB Charging,S08 Shatterproof LED Bulbs for Patio, Porch, Garden, Outside Yard, Bistro, Party Decor. These ultra-practical outdoor string lights combine solar energy efficiency with multi-scene adaptability, bringing warm and stable lighting to your outdoor spaces while saving energy and effort. Dual Charging & Up to 20 Hours Runtime – Equipped with a high-efficiency solar panel and a built-in rechargeable battery, these lights support solar charging during the day and USB-C backup charging for cloudy, rainy, or low-light days. When fully charged, the solar patio lights can provide up to 20 hours of continuous lighting, making them ideal for overnight camping, RV trips, and long-hour outdoor parties. Dusk to Dawn Auto On/Off – Built-in sensitive light sensor realizes intelligent automatic control: the lights automatically turn on at dusk when the light fades, and turn off automatically at sunrise to save energy. This energy-saving design eliminates the need for manual switching, making it effortless to keep large patios, campsites, and RV areas illuminated day and night. Commercial Grade & IP65 Waterproof – Crafted with heavy-duty thickened cables and fully sealed construction, the string lights reach IP65 professional waterproof level. They can withstand harsh outdoor conditions such as rain, snow, strong wind, and high temperature, ensuring stable performance and long service life for year-round backyard use and rugged outdoor environments. Shatterproof S08 LED Bulbs – The upgraded S08 LED bulbs are made of high-quality impact-resistant plastic, which is shatterproof, drop-proof, and shockproof – much safer than fragile glass bulbs. The classic S08 bulb shape emits a soft war