Instructions for use: There is a natural loss of power during transportation, it is recommended to use it after the first full charge
LED instructions for useï¼Double click the switch to turn on the LED light and click again to switch the light mode
Solar Powered: Built-in solar panel allows for eco-friendly charging on-the-go, perfect for camping, hiking, and other outdoor adventures. Worth every penny stays charged for months without recharge, (if it has been sitting for very long periods without use and still turns on, recommend recharge to be safe before outdoor trips) this device recharged my cell phone from 14% to 100 in 145 min after 2 months in my purse this is just my experience.