Bright Solar Ground LightUpgraded version solar light consists of 8 durable LEDs, high-efficiency solar charging provides brighter and wider range of lighting effects. After 6-8 hours during the day, the solar energy can continue to light up for 8-10 hours after being fully charged. More environmental protection and energy saving. (Note: Charging and working time will vary according to the weather.) Outdoor IP65 WaterproofSolar disc light is made of stainless steel, IP65 high-strength waterproof and dustproof design ensures that it can be used in any weather, no need to worry about rain, snow, frost or sleet, it can effectively isolate water and fog, thus prolonging the use life. Auto On/OffSolar inground lights have a sensitive light sensor that can detect light correctly. It will automatically turn on at night or in the dark, and automatically turn off during the day or in bright areas. (Note: Please make sure to turn on the switch before putting the solar lights outside to charge in the sun.) Easy to Install and DurableInstall 2 long nails into the remaining holes on the back of the solar lights. Turn on the switch under the cover to push the nails into the soil, you can also put it on the deck or stairs without nails. The high-quality PC lampshade has high light transmittance, which makes the solar disc lights durable and have a longer service life.