Item Type: LED Lamp Bead TesterMaterial: ABSInput Voltage: 85-265VOutput Voltage: 0-300VPower: 18W .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Safety Testing: The test is done in a progressive start mode, the voltage automatically adapts and the current gradually increases, never damaging the lamp beads due to excessive current. 2LED Lamp Bead Tester: This tester's input voltage is 85265V, output voltage is 0300V, power is 18W, no need to remove the screen can determine the backlight is good or bad. 3Removal Free: This tester can light up the LCD TV screen without removing the screen, which is more convenient and saves time. 4Digital Display: The tester has a digital display with real time voltage output, with adjustable voltage inside, and the voltage value can be self corrected. 5Strong Performance: This tester hot and cold ground isolation, never electrocution, power cord and the box in one design, easy to carry out.