Novelty feature of this battery is that it supports dual-charging, you can use both the USB-C Input and MicroUSB to give it a few more amps/QuickCharge from a traditional charger/another battery

Very useful for people with microusb fast charging phones such as galaxy's

I uses Apples 10W adapter and Samsung's Fast charging adapter.

But, the usb port on the fast charging side dosnt work and the other port says slow charging with any cable and just drains my phone battery

But, the usb port on the fast charging side dosnt work and the other port says slow charging with any cable and just drains my phone battery

so you know if it is fast charging.

Quick charge works quickly

Having USB-C input is a huge perk for fast re-charging of the unit itself

Both my Samsung Note phone and Galaxy S2 tablet gets fast charging out of this baby with the Quick Charge technology

I like that it has a display for battery percentage and fast charging display instead of those battery light indicator level

The Besiter works as advertised by fast charging my Samsung note8

The fast charge input and output is a tremendous bonus and makes this more useful than most.

Wouldn't recommend charging this power bank overnight

Quick charge works both ways

It is a huge power bank and takes many hours to charge (which is understandable) however, after a month of owning this product it starting having charging problems where the percent would charge to 100% in minutes and drain as if it was never charged.