30 LED BRILLIANT LIGHTS --30 Super Bright LED bulbs on 20ft high quality copper wire. Our power string lights come with a 600 mAh battery and 100 mAh solar panels that keep these outdoor solar string lights working for a long time. You can put these warm white lights on a tree, fence or gazebo, along a path, around your front door, etc. WATER RESISTANT -- Both the drip lamp and the solar panel are IP65 water resistant.Don't worry about using them in the rain. EASY TO INSTALL -- This patio string lights designed with the solar panel that is easily installed on the lawn to absorb sunshine with an included stake. After turning on the power switch, the lights will work at dusk and be turned off at daytime automatically, which can reduce unnecessary wastage. EFFICIENT ABSORPTION & CONVERTION --- LED christmas lights designed with the solar panel and rechargeable battery, the solar lights string can work for about 6-8 hours at night if the panel absorbs enough sunshine during day.