Solar Powered: Put under sunlight during the day, and it begins to light up at night automatically when power on. Easy to use: 2 buttons to control. One for power on/off, and another for 2 modes to choose ( steady on / flashing ) Flexible: the copper wire is flexible, you can bend it to any shape or wrapped it on anything you want like wreaths, trees, flowers, weddings with bouquets. Waterproof the lights are suitable for Indoor and Outdoor decorations, because of the lights and the solar panel are both waterproof, so no worry to use them in the rain. Special Decoration Effects live, Love, Create, add a warm and charming atmosphere for your Christmas decorations,home, patio, lawn, garden, shop, bar, caf, restaurant, balcony, walkways, pergola canopy, and more.. Note:The solar panel must remain directly exposed to sunshine for a whole day to conserve sufficient solar power before first use. Specification: Color:Warm White,multicolor,White. LED Quantity:100/200 LED Blubs spacing: 3.94inch (10cm) Total Length: 33ft 10m / 66ft 20m Switch: Power ON/OFF and MODE Lighting Mode: Constant on / Flashing Solar Panel: 1.2V 150mA Rechargeable Battery: 1.2V 1000MA Solar panel with ground stake for easy setting How does the solar panel works? During the daytime, solar panel converses solar energy and converts it to electrical power stored in the rechargeable battery. The battery release the energy as lighting power when it's dark enough. There is a rechargeable battery in solar box, which is durable, can be easily replaced. When you find your lighting effective time is getting too short or dimming, it is recommended that you replace the battery. style1: button battery 1/2/3M 10/20/30LEDS style2: solar 10/20M 100/200LEDS Package list: 1 * Solar String Lights 1 * Ground Stake 1 * Solar Panel 1 * User Manual Product type: Holiday Lighting