Aibocn Power Bank External Battery Pack 5000mAh for Apple Phone iPad Samsung Galaxy Smartphones Tablets More, Black Pocket size, ultra slim charger only 0.5 inches thinkness, so convienting for taking on any occasions like camping, traveling, business etc. Time saving, 2 USB port could freely charge two different phones simultaneously. Grade A Li-ion polymer cell with multiple protection system, it could automatic shutdown if a short circuit or overload output occurred while unit is charging. Plane taking allowed and wordwide usage, compatible with most popular smartphones and tablets like Apple iPhone iPad Samsung Galaxy Google, HTC, Nokia, LG, MP3, MP4, Gopro and so on. Packages: 1* Melody Power Bank, 1* Mirco USB Cable, 1* User Manual