1、Good material, it uses durable PVC support, good insulation effect, sturdiness and durability, to ensure your safe use and have a long service life. 2、Convenient installation method, it only needs to install according to the operation steps, you can easily control it. 3、Cost effective, it can be used as a power cord to replace worn or damaged wires to help prolong the life of the lamp and give your lamp a new lease of life. 4、Wide range of applications, it is suitable for USB desk lamps, two color fill lights, live lights, light strips, plant lights, and can be used as a dimmer switch line for lamps with a voltage of 5V. 5、Small size, it is lightweight and portable, can be easily installed and operated, and will not take up extra space or carry extra weight.