Zendor package of portable batteries with a capacity of 10000mAh with PD technology

A package from Zandouri company containing: three portable batteries: capacity 10000mAh, containing a USB port with ZEN+2.0 technology to recognize the device and provide it with the appropriate power, containing a USB-C port with PD technology (fast charging for supported devices), charges iPhone 7 approximately 3 times, easy to carry and transport, small size, total power up to 20 watts.