Solar Ground Lights 12 LED Waterproof Solar Powered Garden Light Outdoor Landscape Spike Lighting 4 Pack Product Features: High efficiency and light sensor: high energy efficiency, the energy conversion rate can be up to 14%. Built-in light sensor, will automatically turn on in the dark or at night, and turn off when in the daytime or bright area. Long working time - With 8pcs bright LEDs, 640LM, built-in 600mAh rechargeable battery, it only needs 6-8 hours to fully charge and can last between 8 and 10 hours of working time. Protection design - External waterproof switch, built-in silicone, waterproof , made of durable stainless steel material that is very suitable for outdoor use. The high quality LED light source combines with the PVC lamp shade that can effectively isolate water and fog. Easy to install: just press the sturdy X stake of each light on the floor. Ideal for outdoors: the perfect lights for your front road, driveway, garden, etc. Make your outdoor nights more fresh and beautiful How to use it? Simply press the sturdy X stake of each light on the floor wherever you need a light at night and that's it. With their built-in 600 mAh batteries, these lights will provide 6 to 8 hours of light after 8 hours of daytime charging to the sun. They turn on automatically when it's dark and turn off in daylight. Product description: LED: 12 LED Light color: warm white Charging time: 6-8 hours Lighting time: 8-10 hours Material: stainless steel and ABS REALIZE: MAKE SURE the switch is in the ON position so that the lights can be charged in the sun. Do not put it under the shade, such as trees, eaves, window sills, etc. Be sure to expose it to sunlight for 8 hours to fully charge on a sunny day before use. And also turn the button to the "on" side. Remember to soften the floor, when inserted, or the light stakes could be damaged. List: 1x lawn lights