4400mAh single USB portable fast charging mini round shape power bank Sent E-mail INQUIRY BASIC INFO ←[Previous Product] :2017 Newest travel solar charger, waterproof portable solar power bank from shenzhen [Next Product]→: 2015 New Design Promotion Gift For Iphone 5 shape poymer mobile power bank RELATED Cute Power Bank Real Capacity 10000mAh Portable External backup battery Charger For all mobile phone 2017 New Design Promotion Gift For Iphone 5 shape poymer mobile power bank 2015 New Design Promotion Gift For Iphone 5 shape poymer mobile power bank 2017 Newest travel solar charger, waterproof portable solar power bank from shenzhen solar power bank external battery charger from alibaba best seller Universal Round Mini 4000mah Solar Power Bank for Phones