Wistar new model power bank is much more popular 

Capacity: 5000mah, 10000mah, 16000mah, 20000mah.

there are 3 models :

1) without led display, but with 2 normal usb ports, capacity: 5000mah, 1000mah and 20000mah.

2) PD+ QC3.0 ports, without led display , capacity: 5000mah, 10000mah, 16000mah and 20000mah.

3) PD+QC3.0 ports, with led display . capacity : 5000mah, 10000mah, 16000mah and 20000mah.

Welcome you to inquiry our power bank.

Thanks !