Mini Mute USB Fan Speed Controller Volume Regulator Switch Knob DC4V

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Mute multi-position wind speed regulator. Knob with switch.
Strong/weak wind are free to adjust. USB fan stepless governor
It is suitable for offices, dormitories, bedsides, etc.
Turn the knob clockwise to increase the wind speed. Turn counterclockwise to reduce the wind speed, and the knob has a switch function.
Micro USB and Male USB are input terminal which used to connect to power supply.
Female USB is output which used to connect to fan.Specification:Product Name: USB Fan Stepless Governor
Working Voltage: DC 4V-12V
Output Voltage: DC 2.5-8.0V
Rated power: 5W (Do Not Overload)
Test temperature: -40~85℃
Size: 50x44x18mm/1.96x1.73x0.70 inchPackage Includes:1 piece USB Fan Speed ControllerUSB Fan Speed Regulator;Stepless Speed Controller;USB Fan Speed Controller;USB Fan Speed Control Switch;USB Fan Motor Speed Controller PWM;USB Fan Governor;USB Fan Speed Controller Module;Motor Speed Controller
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