Solar Wall Light Model: F-WL239-2.5W Power: 2.5W Luminous flux: 300LM Battery: 18650-3.7V 1200MA Solar panel: 5V 1W polycrystalline silicon IP level: IP54 Material: PP Functional feature: Charging time 6-8 hours, automatic sensing at night with continuous light on for 10-12 hours. Color:black User Manual Datasheet