The 12V 300w led driver is built with junction box, protecting the power cables in a safe environment. This is max. power of 12vdc,comaptible with GLLS LED neon, and the best load is 80-90%, approx.240watt-270watt.
Should you need a longer run of lights, then it’s possible to combine multiple strips using a compatible 12v led light driver from Best LED strip lights