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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
Srutueo It is recommended that the output current be controlled below 0.7A for short time use and below 0.5A for long time use. Here means the current at the maximum speed, the fan current will vary proportionally according to the speed. The rated current of common computer cooling fans on the market is generally less than 0.2A, and rarely exceeds 0.3A. Fans with higher current are generally used for industrial. The governor can also control multiple fans simultaneously with a single tow line(could check the wires we sell). There together have a short Type C wire to supply power(could use other Type C when length is not enough). Material: plastic colour: black Package Contents: 1 x PWM Speed Controller 1 x USB to TYPE-C power supply cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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