fashionable and generous Sungzu factoryportable solar charger Product features:1. It is especially applicable to emergency situations when you work or travel in the wild, or power failure, environmental solar charger will make your phone anytime and anywhere is in working status, let you constantly keep in touch with your friends and family.USB portPackaging boxBackContact1. Our working time: 9:30am~6:30pm from Monday to Saturday,(if urgent, please call My Mobile:+86-15036231025).2. All the inquiries will be replied as soon as possible, so please feel free to send us your inquiries.3. Whenmy trademanager is offline, please leave messages, and tell us products you need, our model numbers, and your E-mail address, we will reply yousoon.