Easy Installation and Durable. These easy to install solar deck lights are ideal for your driveway, walkway, garden, and sidewalk. Cordless, wireless and practically maintenance free, the solar lights are weather resistant and made of durable rustproof cast aluminum to withstand the elements for a long service life. Brightness and Automatically ON/OFF Each light with 6 warm white LED, 6 Lumens output of brightness to make your way safely. They conveniently recharge during the day and switch on automatically at night. Includes: 4 x Solar Powered Outdoor Dock & Deck Marker LED Lights; 4 x AA NI-MH 600mAh rechargeable batteries ; 8 x stainless steel screws Warranty 1-Year Warranty, any issue of the product please feel free to contact us, we'll get it resolved as soon as we can.