Full Speed 12V Voltage Step-Up USB to 3-Pin and 4-Pin PC Fan Sleeved Power of 2)

It will not be shared in any other way, your details are 100% secure. conductor specification: 17 0.14TS. conductor material: tinned copper. This USB adapter cable allows you to power most 3-pin and 4-pin computer fans from a USB type A port.

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