uxcell Repair Tool CCFL LCD TV Monitor Backlight Lamp Tester Blue Product Name : LCD CFL Tube Tester;Input Voltage : DC 12-24V Material : Metal, Plastic;Fit Screen Size : 3"-55" Tester Body Size : 116 x 38 x 28mm / 4.6" x 1.5" X1.1" (L*W*H);Indicator Color : Red" Main Color : Green;Net Weight : 38g Package Content : 1 x LCD CFL Tube Tester3 x Cable