Features LED Strips Tester LED Beads Detect Tool for LED LCD TV Monitor Laptop repairApplicable to any size LED LCD TV and monitor perfect backlight inspection and maintenance tool with switch Neccesity for every technician who repair LED TVs and LED factories Suitable for single LED beads LED strip LED panel electric capacity and zener diode test No need to disassemble panel to test the LED TV backlight strips Specification Input Voltage 85 265V Output Voltage 0 300V DCI max 30mA 50mAPower about 24WSafe Protection Double Isolated Burn protection Voltage and Current Intelligent Adjustment Safety design Slow boost soft start Increase the current steadily Color White Material plastic Package included 1 x TesterDetails pictures