WIRELESS INSTALLATION AND EASY INSTALLATION Solar deck lights are very easy to install, no messy wires needed, can be used with 2 screws (included) or double-sided tape (included) and easily mounted either vertically or flat on a plane. SOLAR POWERED These solar deck lights are completely solar powered, there are no electricity bills and no wiring required. They use high-quality polysilicon solar panels that convert solar energy into electricity through sunlight. It only takes about 5-6 hours to fully charge, and can light up your house for more than 9 hours of working time during dark night. WATERPROOF IP65 Solar lights are waterproof IP65 and made of high-quality ABS. Solar lights shine very brightly. Even rainy and snowy days, they can light up your deck, steps, railing, fence, wall, patio, garden, front door, stair, landscape, yard and driveway etc. AUTOMATIC WORKING MODES Solar deck lights are built with automatic light sensor function. The solar deck light will automatically turn on at night and turn off during the day. Perfect for illuminating decks, paths, steps, fences, gardens, lawns, etc. WIDE APPLICATION This PACK of 16 solar deck lights are widely used on deck, steps, railing, fence, wall, patio, garden, front door, stair, landscape, yard and driveway etc. and can be used for lighting and decoration