ISteelBox app for iPhone and iPad

ISTEELBOX is a “smart online power bank stations
network” connects with an application that works with
easy steps to rent the power banks from any
station and using it while moving, and after finish
using it, You don’t have to take your battery back to
the same station that you borrowed from, you can just
return it to any ISTEELBOX station near you.
ISTEELBOX station it’s a fashion design cabinet,
each cabinet contains 12 portable high-quality
power banks that offered to you a high speed and safety charging, the power banks built-in 3-in-1
charging connectors (Micro USB, Lightning, Type C)
that compatible with most smartphones and pads