Majatou 2PCS USB Fan Speed Controller, DC Stepless USB Fan Speed Controller, 5W Mini Fan Speed Controller, DC 4-12V to 2.5-8V Regulator Speed Controller with Switch
✔Supply Range : fan speed controller DC 4~12V; Output Range: DC 2.5~8.0V; Rated power: 5W (Please do not overload) Fan speed controller is suitable for common 5V USB fans in the market, computer, power bank and etc. You can adjust the air volume as you like through the stepless controller.
✔Instructions For Use : Insert the USB plug of the fan into the USB port of the speed controller and turn the adjustment knob to adjust the small air volume and large air volume. Turn the knob clockwise to increase the air volume. Turning it counterclockwise will soften the air volume and the knob has a switching function.
✔Use : Insert controller plug cell phone charger, charging treasure, computer USB, fan plug, and then plug in the controller head socket! Or use the micro USB 5.0V power adapter. (Note: When using the dual-speed fan, please switch the fan to the first gear, otherwise it may not be able to adjust the speed.)
✔Fan Speed Controller : The output voltage range of the stepless speed controller from 2.5V to 8.0V between the smooth change, the set amount of frees airflow and a wider range! A clockwise rotation knob can increase the air volume, a counter-clockwise rotation knob can decrease the air volume, and knob with switch function!
✔Principle Of Fan Speed Control : Strong winds and weak winds adjust freely. Suitable for the very common 5.0V USB fan. The non-adjustable fan is a 5V direct fan motor, while the dual stall fan has a boost board inside. When it is shifted into second gear, the boost plate USB 5V is high After the motor, the air volume is large!
This item: Majatou 2PCS USB Fan Speed Controller, DC Stepless USB Fan Speed Controller, 5W Mini Fan Speed Controller, DC 4-12V to 2.5-8V Regulator Speed Controller with Switch
Notice: How to use: Insert the governor into the mobile phone charger, power bank, computer USB, etc., plug the fan and plug it into the governor! Or use Micro USB 5.0V to supply power. For two-speed fans, please put the fan in one gear, otherwise you may not be able to adjust the speed!
Majatou 2PCS USB Fan Speed Controller, DC Stepless USB Fan Speed Controller, 5W Mini Fan Speed Controller, DC 4-12V to 2.5-8V Regulator Speed Controller with Switch
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