Fully Solar-Powered: Each of our ground lights is equipped with 8 bright LED bulbs and a high efficiency in-built battery. After a 6-8 hour charge under the sun, these lights will provide illumination for 8-10 hours, providing a sustainable and eco-friendly solution for your lighting needs. Please note, charging and working time may vary depending on weather conditions. Automated On/Off Function: Say goodbye to manual operations. Our solar disk lights do not require any electricity. Equipped with an upgraded solar panel that stores solar energy, these lights automatically activate at night and deactivate at dawn or in bright light conditions. A cost-effective and energy-efficient choice for your garden, yard, deck, walkway, or patio. Superior Weather Resistance: Constructed with resilient stainless steel, durable plastic, and an IP44 rated waterproof design. These lights also feature an external waterproof switch rather than a pinhole switch, maximizing durability and longevity, giving you peace of mind during heavy rain, snow, frost or sleet. Easy, Wireless Installation: Enjoy the freedom of a wireless design solar ground lights sit flush to the ground, mitigating risks of tripping over or getting tangled in dog leashes. Installation is straightforward - simply flip the switch under the cap and set the stake into your desired soil or grass area. Thank you very much: Thank you very much for purchasing this product Colour:Silver Material:ABS Size:11.5x13cm Package Contents: 4 * solar light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.