diymore Battery Shield V8 3V 5V Micro USB Port Type-C USB

This module is a portable mobile power supply that supports 3V / 1A and 5V / 2.2A two voltage outputs!
Two modes of selection: When the switch is dial to Nomal, the current output is less than 30mA, and it will automatically stop and convert to standby mode after about 10 seconds. When you dial to HOLD, it will always be in the open state until the battery is consumed (the 2512 resistance on the back will be heated)
Micro USB port Input, Type-C USB Output, 1 switch control USB output.
5V voltage output rated current is 2.2A, maximum support 3A current (not recommended for overload, easy to damage the module, speed up the service life).
Supports up to two batteries. It is recommended to use two batteries, which can be longer! (If you have any questions, please feel free to contact diymore customer service team)