This kit is directly connected to the monitor's 12V/1A-4A power supply, which can simultaneously illuminate two lamps below 15 inches
Whether it is testing the LCD screen or the tube without solder leads, it is very convenient
It also can be used for lighting billboard or advertising signs by CCFL lamps
The kit comes with a patch cord so that it can be easily tested whether the LCD port is large or small
It is really a good tool for testing LCD lamps