4 In 1 Portable Power Bank Of 20000mAh With Usb Port-Black...
Comes with 4 cables lightning,type-c,micro compatble with all series
it can support charging of multiple devices at the same time
micro and type c dual input
Capacity is 20000mAh
the output current automatically matches with the output according to equipment requirements
it can only be protected to prevent excessive temperature,input and output over voltage, and battery short circuit protection.