Efficient and Environmental FriendlyEquipped with wider polycrystalline solar panel and 8 durable LEDs, the solar ground light is more efficient than other ordinary outdoor solar lights. Faster charging and all-night lightingThe upgraded solar panel makes our solar disc light charge faster than ordinary lamps. Although charging and working time will vary depending on the weather, each improved solar disc light can usually illuminate for 6-8 hours after 4-6 hours of charging. Waterproof and more durableWith IP44 rated waterproof design and silicone waterproof ring, which means you don't have to worry about heavy rain, snow, frost or sleet. Separate circuit board makes the chip more stable and less prone to damage. To prevent rusting, please don't put it in a place where it can be easily flooded. Easy to Install and Premium Outdoor DecorationTo install, just turn on the switch under the light cap and push the stake into the soil. The outdoor solar disc light turns on automatically in the dark and turns off automatically during the day or in bright places, adding perfect light to your patio, garden, sidewalk, patio, hallway or pathway.