Controller Regulator Variable Switch Module Mini/Micro USB Fan 5W Stepless Speed
USD 4.02 USD
Specifications
| Brand | Unbranded |
| Type | Fan Switch Module |
And the scope is wider! rated power: 5W! (Do not overload). The non-adjustable USB fan is a 5 volt electric fan motor, while the two-speed fan has a boost circuit board inside. When placed in the second gear, the booster board raises the USB 5 volts.