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Zecic 5W USB Fan Stepless Governor Module USB Speed Controller 5V USB 4-12V Speed Control Knob with Switches for USB Fan
Features: The supply ranges is 4~12V rateds is 5W (Do not overloads). Insert governor into phone charging treasure insert the fan USB plug into the USB port of governor and then turn the adjustment knob to adjust. Stepless speed regulation output...
$9.13 Free Delivery
