Specification: Storage Battery: 3.7V/2200mAh Solar Panel :5.5V, 1.7W Lumen: High:200 Low:80-100 Crust Color: Black LED Quantities: 9 LED LED Color: 2 colors(white & warm white) Color Temperature: 6000K-7000K Working Time: 8-12Hour Charging Time: about 8h IP Grade: IP65 Solar Panel Material : Polycrystalline Silicon Material: High quality ABS plastic