The 1 Set USB Temperature Control Power Cable is the perfect tool for anyone looking to control the temperature of their fan or blower. This device allows you to set the temperature exactly as you want it, making it perfect for different weather conditions or activities. The USB power cable provides easy connection to compatible devices, and the digital temp controller ensures precise temperature control. This cable can support up to 50W of power, which is ideal for most fans and blowers. The USB end is already included, so all you need to do is plug the other end into your power source. With the 1 Set USB Temperature Control Power Cable, you can create the perfect environment for your comfort and productivity.