The Graphene 8K HyperCharger PRO, is available in for
US$ 79.99.
The Graphene Series HyperCharger PRO is the solution
for all your mobile power needs. It will charge nearly any device using its two
built-in charging cables, plus an additional USB charging port. And yes, that
means you can charge up to three devices at once with it’s 8,000mAh battery
capacity. The flagship of the Graphene Series line, this one portable power pack
will be the solution to all your daily charging needs.