Christmas lights string by JK Home Decoration length 7m, with 96 lights led. They have transparent cable and emit cool white light, which is represented on the Kelvin scale with values from 5000K to 6800K. Cool white light offers a modern and dynamic feel, ideal for impressive outdoor decorations.. They allow you to choose between various lighting change programs, depending on your mood, and set their operating time via a timer. They operate on batteries, offering flexibility in use without cables, for easy decoration in any area of your space.