【Upgraded Design & Long Working Time】Our solar ground lights are different from other 8 LEDs, our lights are composed of 12 LED lights, which means more light can be generated for your path, and the built-in real 400mAh battery can illuminate for 6-8 hours after sufficient sunlight. (Charging and working time will vary according to weather conditions) 【IP67 Waterproof Protection Design】Made of environmentally friendly ABS + PC materials. Never worry about exposing the outdoor solar lights to rain, snow, frost or sleet. The outdoor solar lights can work normally in all kinds of weather, with a waterproof rating of IP67 and weatherproof. 【Easy to Install & Wireless Design】It only takes 15 to 20 seconds to install the ground lights where you want them, with spikes. No wiring required, safe to use around children and pets. Place the outdoor lights where they can receive the most sunlight during the day. 【Provide Lighting for Anywhere】Solar ground lights provide perfect lighting for your yard, garden, sidewalk, lawn and corridor, etc., adding a beautiful scenery to the night view at night. Just place it where you need lighting at night. No wires or batteries to replace, use free solar energy!