Make a statement in your garden with our round solar disk landscape lighting. Accent any outdoor space and they will illuminate the night into an array of spectacular beauty… place them up a walkway, added within your flowers or up your driveway. These round disks are beautiful for any season, year round. They are even great to take camping. Made in the USA, these, set of 4, in ground lights are equipped with a wide polycrystalline solar panel and 16 durable LED’s in each light and they provide higher efficiency than other ordinary outdoor solar lights. The 600 mAh Ni-MH battery power reserve that these ground lights use is 30% more than other Ni-Cd batteries… making the service life is longer while providing no pollution to the environment. Although charging and work time will change depending on the weather, these solar disks, with their improved function will light typically illuminate for 8-10 hours after 4-6 hours of charging. Adopted IP44 grade waterproof design and silicone waterproof ring mean you don’t have to worry about heavy rain, snow, frost, or sleet. A split circuit board makes the chip more stable and not easy to damage. So easy to install… simply turn on the switch under the cap and push the stake into the soil and the solar disk lights will automatically turn on in darkness and turn off in daytime or in bright areas. Each Size is 4.61” x 4.84”. These ship in 5-7 days.