Solar Ground Lights: Each solar lights has 8 LED, with 4.5*5.1-inch size, built-in 600mAh rechargeable battery, 6-8 hours working time with 8 hours of sunshine, save energy and be eco-friendly. Automatic Switching Function: With automatic light-sensitive solar panel, the solar pathway lights will auto on at dark and auto off at daytime. Waterproof: Each solar in-ground lights uses advanced lighting covering material, stainless steel lamp shell, suitable for outdoor use, no need to worry about rain, snow, frost, etc. Easy to Install: Outdoor solar lights can be assembled in seconds, just turn the switch on and push the pile into the soil. No annoying wires or adapters needed. Landscape path lights will absorb sun lights and charge the battery then work at night automatically. Wide Application: Solar disk lights provide perfect lighting for your courtyard, gardens, sidewalks, lawns, corridors and other occasion, easily to add a beautiful scene for the night view of the night.Specification : Lamp type: LED Switch:ON/OFF Power: Solar Panel Battery: 1.2V Ni-MH 600mAh Charging time: 6-8 hours (Depends on weather condition) Material: Stainless steel and ABS Product size: 12 * 13cm / 4.5 * 5.1 inches (D * H) Working time: full charged can be lighting about 8 hours