Solar Wall Light Model: F-LG201-4W/F-LG201-7W Power: 4W/7W Luminous flux: 400lm/800lm Battery: 18650-3.7V 1500MA/18650-3.7V 3000MA Solar panel: 5.5V 1.5W Monocrystalline silicon/ 5.5V 2.8W Monocrystalline silicon IP level: IP54 Material: PC+ABS Functional feature: Charging time 6-8 hours, automatic sensing at night with continuous light on for 10-12 hours. Color:black/white User Manual Datasheet