From the manufacturer
This power bank supports two-way fast charging and offers fast charging support for up to 18 W, thereby ensuring that your gadgets are charged quickly and efficiently.
Slim and Lightweight
You can just slide this power bank inside your bag and take it out when you have to charge your devices while on-the-go.This 10000 mAh power bank features nine layers of circuit chip protection and it also enhances the charging efficiency.Also comes with 20000 mAh capacity.
Dual USB Output
Now with the dual USB output you can charge two devices at the same time with this power bank.