Capacity Upgraded: The 3rd Gen. usb c battery bank, 4500mAh big capaity could charge Samsung Galaxy Z Flip 3, S20 phones by 90% or Google Pixel 6, OnePlus 9, 9 pro phones by 60%. The new body is more fashionable while connect with android phones. More User-Friendly: Connector cover is made easier to take off and on. LED indicator light is changed to be softer. Matching more cellphone cases due to the connector length is upgraded too.