Feature:Input voltage: DC4V-12V
Output voltage: DC2.5V-7.5V
Rated power: 5W (Do not overload use)
Product features: USB fan speed adjustment, stepless speed adjustment.
You can use it by plugging in a 5V USB interface.
Package includes:
1 x Wind Speed Governor①. 5V USB male input
②. 5V Micro USB input
③. 5V USB fan output
④. Switch indicator
⑤. Speed control knob with switch, wind speed increases clockwise, wind speed decreases counterclockwise
