[Fully Automatic Solar Lights]-- The solar deck light outdoor is completely powered by sunlight.During the day the outdoor solar lights are automatically turned off and the solar panels automatically charge the battery. When the outdoor environment light is less than 1LUX the solar deck lights will automatically enter the constant light mode.Charge for 6-8 hours in the daytime and provide 10-12 hours of lighting in the evening. [IP54 Waterproof]-- The solar deck lights outdoor consists of a durable ABS shell and is equipped with high-quality polysilicon solar panels with IP54 waterproof performance which can resist rain snow frost and other bad weather.This fence outdoor post lighting can work normally under different weather conditions. No battery replacement and install wires eliminate installation trouble and the risk of accidents. [Easy to Install]-- This solar fence lights product package includes the screws without the confusing wires simple installation. Install the solar light by a screw under a sunny place. You will complete the installation in less than a minute. The ideal installation height is about 3.3-4.9ft. [Lighting and decorative lights]-- This fence light can be installed in the backyard patio step stair pool and front foor for lighting or as a outdoor decorative light.It cast a pretty flower pattern that looks gorgeous and adds a nice aesthetic to your garden backyard.