The Flash 2.0 USB-C Graphene 210W Power Bank is a unique and expensive charging solution that utilizes Panasonic graphene battery cells in a compact form factor.Flash 2.0 USB-C Graphene 210W Power BankThis battery pack offers up to 100W output from a single port to efficiently charge even a 16-inch MacBook Pro. This power bank tries to stand out from the rest by using Panasonic graphene battery cells with multiple charging capabilities and an LED charge indicator.Read more