Power delivery (PD) charging is basically a fast charging protocol which is making use of the great functionality and universality. It is a specification for handling higher power and allows a range of devices to charge quickly over a USB connection.

Large 10000mAh Capacity in Slim Body: 10000mAh PD power bank with slim body, able to fully recharge iPhone 8 for 4 times, more than 2 recharges for iPhone XSor Google Pixel. Made by High-Q Lithium Polymer Battery Pack, keep the power for days without decrease ， The LED digit display tells the battery remains easily 

PD is also compliant with the safety standards of the USB charging,it opens the new possibilities of charging bigger gadgets like Laptops, drones and smart home

It can support multiple voltages such as 5V, 9V, 12V etc., and it will intelligently match voltage according to the needs of different devices such as mobile phones, tablets,and notebooks.appliances in a safe and fast way.

Air Allowance,  The 37Wh total power compliance with the relevant provisions for you to take it inside of Airplane.