Product description
DC 5V Mini USB fan governor wind speed air volume controller mute controller Multi function fan speed switching module
Strong winds and weak wind adjust freely
Continuous regulation of speed
Principle of regulation of fan speed:
The non-adjustable fan is a 5v direct fan motor, while the two-place fan is the inside has an increase circuit board, when it is placed in the second gear, the booster plate will be USB 5v higher after the engine, the volume of air is great!
The output voltage range of the continuous speed regulator from 2.5 v to 8.0 v between the smooth change, the amount of free air flow play. And a wider range! The rotary knob clockwise can increase the volume of the air, turning counterclockwise reduces the volume of the air and the knob with the function of the switch.
1. Description of the function:
Suitable for the 5.0V USB fan very common in the market
The male governor inserts the mobile phone charger, charges the treasure, the computer USB, the fan plug and then inserts the can of the governor's head. Or use the Micro USB 5.0 V power supply.
3. Power supply range: DC 4 ~ 12V
4. Output range: DC2.5 ~ 8.0 V
5. Nominal power: 5W (Do not overcharge the use)
For two-speed fan, place the fan in a single gear, or you may not be able to adjust the speed.