4 Pack Upgraded Solar Spot Lights: Unlike other solar lights on the market, each of our solar ground lights comes with 16 LEDs. This means they will provide you with brighter and adequate lighting at night. Perfect for decorating your garden, patio, landscaping, sidewalk, lawn and other scenarios. Easy to Install and Use: These solar ground lights are wireless and do not require any electrical connection or complicated tools. Simply install the included spikes on the underground light and bury it wherever you want. They are almost level with the ground and do not obstruct your view. Very convenient for lawn mowers to remove weeds. Note: Please remember to turn on the "ON" button on the back of the lamp before use. Intelligent Light Control: This solar street light has a built-in light sensor, which can control the light on/off by detecting the light intensity. They automatically turn on at night or in the dark, turn off during the day, and recharge by absorbing sunlight. It takes 6-8