Weaving Shuttles features: This fan splitter power supply wire is made of premium material, which can withstand long-lasting use. Features the PVCandtinned coppermaterial, which has high durability, not easy to deform. Fine workmanshlp, ensures practicality. Features-Color:Black-Material:PVC, tinned copper-Size:27.00X2.00X1.00cm/10.61X0.79X0.39inConductor specification: 7/0.14TSWire outer diameter: OD 1.3mmRated temperature: 70Connector: 4pin female, 4pin male, 3pin male Low resistance, good conductivity, power saving and high precision Other fans can also have the effect of temperature control and speed regulation Tin plated terminal, great electrical conductivity, low electricity loss In order to avoid signal conflicts for simultaneous speed measurement, as long as there are 4pin (supporting speed measurement and temperature control), the other interfaces are all 3pin It is manufactured with professional technology to ensure the high-quality of the product and can work for a long time.