wenfeng, the lighting will so fun. Kinds of string lights, for all your wishes Here are so many string lights in the world, but most of them only have one color. We have so many festivals, parties with different themes, so we need a string with more colors. 1. With 8 single vivid colors (warm white, red, green, blue, white, cyan, purple, orange) & 6 dynamic modes(jump, fade, flash, and auto cycle), you can always get the most fitful one. A beautiful patio, with so many colorful string lights, it's so gorgeous, but wait, how much they will pay for the electric bill? You know what, 0, the answer is Solar-power. 2. With an upgrade 5000mAh super large-capacity solar panel, our outdoor string lights can work for 9-10 hours with a full charge. More fun but no need to pay. Hold a party in the backyard, but the light is too bright? Just take the remote, with a light press, to get the 4-level brightness, no need for dimmers! 2 Ways to Install Solar Panel Set the solar panel somewhere it can get direct sunlight, using the clamp or stake to fix it. (both are included) 1. Stuck the stake into ground; 2. Attached a clip to the item(e.g. to pergola roof) So you can place the solar panel almost anywhere with the included stake and clip. Just simply adjust the solar panel angle (180 degree) to get the maximum sun exposure Dimmable Waterproof & Shatterproof With waterproof structure and shatterproof S14 bulbs, our LED RGB outdoor patio lights string work perfectly in all outdoor areas, confidently withstand extreme temperatures, rainy, windy, or damp climates. 5000mAh Large Capacity Solar Panel Our solar patio lights outdoor use solar power that can definitely help you save much money on electricity. Warm tips: 1. Please press ON to operate the string light first. 2. The panel is light-sensing, please make sure there is no light source around the solar panel when using the color changing lights string. Two-way Control, Remote & Panel Switch Super easy to control your string lights when they are hanging in high and far place. The panel switch also can control the string lights. Warm tips: The string lights CAN NOT be remote control when the switch of the panel is OFF.