Charge laptops, tablets, and other mobile devices at anywhere and anytime you need to. No more finding wall plug for charging your devices when they are running out of power! Charge the power bank via USB-C 1st port with any PD power supply, highest power input support up to 100W. After the power bank is fully charged, single using USB-C 1st port is also able to support PD charging to laptops up to 100W. The IC will smartly distribute power between the USB ports so other devices can be charge at the same time too. The power bank is also implementing with short circuit, overcharge, discharge, and overcurrent protection to prevent damage to both power bank itself and connected devices. With perfect calculation, 26800mAh (99.16Wh) is safe to hand carry on flight without needing declaration before boarding nor check-in.