Solar powered lights: Powered by solar, charged in full and direct sunlight for 6-8 hours, the lights automatically turn the lights on at dusk and off at dawn. There is a tab on the light cover, please remove it before charging. Each light includes 1 x AA NI-MH rechargeable battery; the battery has sufficient capacity for bright all night Automatic sensor activating at sun set and turning off at sunrise Designed to fit specialty 2'' x 2'' fence posts.Dimensions of each Cap: 2” x 2” x 2.75” Weather resistance: Outdoor solar light is made of high quality thick plastic, no need to worry about rust. Suitable for outdoor use, the light can work normally in all kinds of weather, waterproof grade IP44, weatherproof, don't worry about rain, snow, frost, sleet Easy to install. No wiring required.Battery is included After-sales service: If there is a failure, please contact us, we will be happy to serve you Features. Whether you're having a family gathering or decorating your garden These fence cap solar lights create the right ambiance for most occasions. Their soft, cool lighting effect adds a charming touch to your outdoor area and enhances the aesthetics of the event without ruining the ambiance. These solar powered fence cap lights blend convenience, style and power. Their waterproof and windproof features make them stand the test of time, while the easy installation feature ensures a hassle-free installation experience. Specification Material: Plastic, LED light Color: White, Black Size: as shown Package Includes 12 x Solar Powered Fence Post Cap Lights Warm Tips: Manual measurement, slight error in size. Due to the different screen display, the color may be slightly different.