Huawei's event yesterday was mostly about its two new flagship smartphones, but we also saw smart sunglasses, earphones, and new Watch GT editions. There was also the new SuperCharge power bank that has 12,000 mAh capacity and two-way 40W charging rate. The power bank has two USB ports - USB-A that provides the maximum 40W output, but naturally only devices compatible with the SuperCharge standard can benefit from the maximum speeds. The second port is USB-C and offers Power Delivery charging, so you can quick-charge other non-Huawei devices. There are also the usual power button...