We need a powerful PD power bank for more devices. SYX921 is a powerful power bank that can charge for two laptops at the same time. What is more it can charge for two more other devices. Wireless charging for smartphone and Iwatch. Totally it can charge for 5 devices at the same time.

Feature of PD100W 20000mAh Laptop Power Bank:
Capacity: 20000mAh / 74Wh
PD 100w for two macbook pro in 100w.
Wireless charger for Iwatch and Iphone in the same wireless charging pad.