Features 1. High Efficiency & Replaceable Battery: Each solar garden light has a built-in 600 mAh battery, These outdoor lights turns on automatically at night,the number of hours the lights stay on depends on the amount of sunlight received the day before.Up to a max of approx. 6-8hours. 2. Solar Lights: Thanks to the economic design, light has a solar panel that absorb solar energy during daytime and turn on at night automatically for energy saving. Just enjoy the free lighting for whole night! 3. Waterproof & Protection Design: IP65 waterproof and high strength ABS make it suitable for outdoor use. 4. Easy to install & Mounting Position: It just need only 15~20 seconds to install the ground light on your desire location with spike.Position your outdoor lights in a location where it can be exposed to maximum sunlight during the day. 5. Wide Application: Our package comes with 4pc outdoor solar lights, so you can use it everywhere outdoor like garden,villa, or yard etc. And the cool white light helps to create a romantic and which is good for both daily and holiday decorations. Specification Material: ABS Color: Black Size: 13 x 12.5 cm Weight: 523 g Light Type: White light, Warm light Package Include: 4x Solar Ground Lights