This is my new favorite power bank which is extremely powerful. I was surprised to see the Gan technology reach such levels where the power bank USB C can give a total output of 140W. On the power bank there is a display that shows how much wattage each device is getting. Some phones doesn’t receive much wattage, while others do. The 140W power bank is perfect for charging the new Macbook Pro 16″ which comes with a 140W charger. I also got the 120W Gan wall charger to charge my 737 power bank at an extremely fast speed. It takes about 30 minutes to be fully charged. The Anker 737 power bank isn’t available in Kuwait and I recently got it from the UK, but I highly recommend getting one.