... mono-crystalline silicon or polysilicon Battery: rechargeable, nickel-cadmium battery .LED: 5 white LEDSolar cell charging time: 8hours Continuous working time: 15 ... flashlight is a patented product, which can be use for 5 hours after exposed in the sun 6 hours, and ... money-saving, the latest light source is adopted, ultra bright LED, imported solar cells, and long life.(Customized specifications are ...