1.Please charge it via outlet at least 6-7 hours at first time use to fully activate this solar panel.
2. LED Working Method :LED button is on the side.You must first press and hold to turn on above 3-5 seconds, the led flashlight will work.short press to cycle modes/turn off.
3.The best operating temperature for a solar phone charger is -14°F—140°F, for security reasons, please don't put it in a parked car or other high-temperature environments. The high temperatures will destroy the item.
4.Please do not take solar as a primary charge source. Solar charging is a charging way for emergency use. In daily life, we highly recommend charge it via wall outlet. Please kindly know that solar charging is an additional feature, the actual result may not be as positive as you expect for the small panel size, large capacity, and uncontrollable sunlight intensity. Thank you for your understanding!
5.If you want to let the two devices charger together (two devices, each output 1.2A) will charge a little slower, but a device will charge 5V/2.4A outputs high speed, so charging will be faster.
6.The USB cable in the package is only used to charge the solar charger. It is not recommended to charge other devices, which may slow down the charging efficiency due to incompatibility.
7.The solar power charger bank is very light and easy to carry. You can take it with you when traveling by plane, no need to check-in.
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