Sincereetaliabout this item ?High Efficiency Solar Panel: No power supply required, solar panels can increase the sunshine rate by 20%, ensuring a long standby time. 8*8 LEDs, the ultra-bright solar wall lights provide high-efficiency lighting that allow you to connect to a bright path. Energy Saving & Large Capacity: Each piece is equipped with a 600mAh battery (large capacity) that charges with solar energy during the day and provides electricity to the built-in LEDs at night. After 6-8 hours of full charge, the garden light can work for 6-8 hours. ?Automatic Sensor & Easy Installation: No wire needed. Super compact lighting design, can be inserted into the ground or on the grass. With a built-in light sensor, the lights can detect changes in the brightness of the outdoor environment, they will automatically turn on at night and turn off during the day (Need to manually activate the ON / OFF switch of the sensor). ?IP65 Waterproof & 100KG Weight Protection: Made of 304 stainless steel and plastic, waterproof and durable design for outdoor use, resisting rain and heat well. In addition, the solar lights can bear more than 100KG weight, sturdy and safe, no worry when your children or pets play or walk on the grass.