8 light modes for different atmospheres Brightown Solar Fairy Lights Press ON/OFF switch, it will flash from Mode 2 to Mode 7 at random Press "Mode" switch to to choose the mode you want: combination, waves, sequential, slow glow, chasing/flash, slow fade, twinkle/flash, and steady-on There is an on/off button behind the solar panel. Please keep it in "ON" mode to get charged. Please adjust the solar panel facing the sun to get charged. After charged, the lights will light up when the solar panel is in a dark environment or when the solar panel is totally Efficient Solar Panel Equipped with monocrystalline silicon solar panel, higher solar energy conversion 20% efficiency Adjustable Solar Panel The solar panel can be adjusted to an angel which allows to get solar power better High Capacity Battery Built-in 800 mAh high capacity rechargeable batteries, work 8-10 hours after full charged Flexible and Durable Solar String Lights are made with flexible and durable Copper wire. They are easy to create any shape