Solar floodlight Model: F-WL108-2W/F-WL108-4W/F-WL108-7W Power: 2W/4W/7W Luminous flux: 200lm/400lm/800lm Battery: 18650-3.7V 1200MA/18650-3.7V 2200MA/18650-3.7V 4000MA Solar panel: 5.5V 1.5W Monocrystalline silicon/ 5.5V 2.8W Monocrystalline silicon IP level: IP65 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