Particularly suitable for emergency occasionswhen you work or travel in the wild or face power outage solar chargers will help you a great favor allowing you to keep working phone anytime anywhere at any time be able to maintain contact with others; Easy to use: no matter when and where you can very easily to your mobile phone or other digital products charge; Can quickly and efficiently converted into electrical energy for your busy charging cell phones or other products; With intelligent control circuit short circuit protection over charge over discharge and overcurrent ensure no harm when charging your product it allows you to have a worry-free travel