1、This LED ground light is designed to lead vehicle and pedestrian to right direction. Solar power design, using LED as light source, energy saving and environmentally friendly. 2、During the day, it can automatically recognize the light source and turn off the lights for charging, at night, it can automatically recognize and turn on the light source. The viewing distance is more than 500 meters/546.8yd, which can effectively provide the driver with safe driving directions. Under standard light intensity, it can work for 30 hours a day when charging, and it can work continuously for more than 90 hours when fully charged. 3、Use durable cast aluminum structure to deal with the harsh outdoor environment, anti‑UV, anti‑yellowing, so that long‑term use remains as new. 4、IP68 waterproof level, it can be immersed in water, making it waterproof in rainy days. The static compressive capacity can reached 30 tons, which can handle most severe conditions. 5、Simple design with a variety of landscapes and styles, ideal for lighting roads, driveways, courtyard and gardens . With various landscapes and styles, it is an great choice for lighting roads, driveways, small roads and courtyards. 1 x Solar Underground Light Condition: 100% Brand NewItem Type: Solar Underground LightMaterial: PC Plastic + Die Cast AluminumColor: As picture shownSolar Panel: 2V/170MA Monocrystalline SiliconEnergy Storage Device: 1.2V/1200mah High Temperature Resistant Ni-mh Battery x 2 (Built-in)Working Hours: Under standard light intensity, it can work for 30 hours a day when charging, and it can work continuously for more than 90 hours when fully charged.Display Mode: FlashingDisplay Color: RedDisplay Device: 10pcs 5mm/ 0.2in Super Bright LED LightsVisual Distance: >500m/1640ftStart Control Light Intensity: 400-500luxService Life: 3-5 YearsWorking Environment: -20℃-+75℃Waterproof and Static Pressure Resistance: IP68, Liquid Pressure Resistance of 30 Tons