This PWM fan power extension cable is made of , which can withstand use. Features the silver-plated wire and silver-plated oxygen-free refined copper material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Multi -Material: silver-plated wire, silver-plated oxygen-free refined copper -Size: 30.00X1.30X0.50cm/11.79X0.51X0.20in Rated temperature: -60+200 degrees Product voltage: 12V - Low resistance, good conductivity, power saving and high precision. - Silver-plated wiring, fireproof and anti-aging, longer service life. - Natural and smooth cable texture, the cable will have longer service life. - workmanship, reasonable structure, professional and practical, can bring you convenience. - It is manufactured with professional technology to ensure the of the product and can work for a long time. Package list: 3 x fan power extension cables