Feature

●By turning the volume, you can convert USB 5V to 2.5-8V steplessly
●Supported Wattage: 5W
●Volume also has an ON/OFF switch function
●It can be powered from a micro USB port such as a smartphone charging cable or a regular USB port (USB-A)
●Output terminals are normal USB-A female
●As an example of use, you can change the speed of the motor (fan), such as a fan
●Input terminal: USB-A male or micro-B female

Description