Tinned copper material High corrosion and oxidation resistance.The supply is stable and durable without affecting the fan performance.Using 17 pieces of 0.14 tinned copper wire to process a single interface can pass the maximum current of about 3A.Made of high-quality materials, heat-resistant, not easy to age, very durable.Small and lightweight, does not take up space, and has a long service life.Type: USB cableInterface type: USBWire model: 2464 22AWGConductor specification: 17*0.14TSWire outer diameter: 3.5mmRated temperature: 80CelsiusLine length: 50cmColour:blackMaterial:PVC+tinned copperPackage Contents:5 x Adapter CableOnly the above package content, other products are not included.Note: Light 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.