Feature 1Output Voltage and Current: LED lamp bead detector tester output voltage is DC0-300V, output current is 30 or 50mA, power is 24W. 2High Brightness: LED light TV backlight tester is high brightness, accurate judgment, providing you with effective reference values in the actual maintenance and work process. 3Test Contents: LED lamp bead detector can test the voltage parameters of various components such as voltage regulator tube voltage value, electrolytic capacitor withstand voltage value. 4Without Removing Screen: TV LED light bar tester is using without removing screen, no need to remove screen test any size LED TV backlight and other LED backlight. 5Can Do DC Voltmeter: LED light TV backlight Tester test the voltage value of DC power supply (within 300V), can be used as a DC voltmeter, can test the circuit on and off and leakage.Item Type: Light Bar Light Bead TesterMaterial: ABSOutput Voltage: DC0-300VOutput Current: 30 or 50mAPower: 24W .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; }Package List1 x LEDLightTVBacklightTester1 x Black Test Pen1 x Red Test Pen1 x Instruction Book