XBJ This 10,000 MAh Portable Power Bank Is A Fast Charger For Smartphones With A Display, A USB Port (Micro-USB Compatible), And Supports Android Systems. It's The Perfect Gift, An Ideal Travel Companion, And An Essential Mobile Power Source For Halloween, Christmas, And Back To School. Compact And Portable, It's Perfect For Winter Holidays, Travel/Camping, And As An Emergency Power Supply. A Great Gift For Family And Friends, Ideal For Birthdays, Holidays, And Camping Trips. Birthday Gift: Portable Magnetic Wireless Power Bank.