Buy this original effective and efficient brand new mi power bank with dual usb- at a cool price. Comes with dual usb which allows you to charge 2 phones simultaneously.
Power capacity: 20,000mah
number of ports: 2 usb ports
pocket size and easy to carry
charging accessories: including a usb cable input: dc 5v/1.5a
output 5v/ 1a
output 2: 5v/ 2.1a
contact mbo sales & services now for your original mobile phones and accessories. Thank you!