Specification: Features:_x000D__x000D_Universal 26-inch to 55-inch LCD screen LED TV. _x000D__x000D_Professional backlighting constant current board for LED TVs and monitors. _x000D_The input voltage is 15V to 26V and supports adaptive regulation. _x000D_The maximum output voltage is up to 185V. _x000D_Supports a display with a maximum power of 55W. _x000D__x000D_Specification:_x000D_Material: PCB_x000D_Color: Yellow_x000D_Input voltage: 15-26V (adaptive adjustment)_x000D_Maximum power support: 55W_x000D_Applicable screen: 26-55 inch universal_x000D_Default current: 60MA_x000D_Maximum adjustable current: 420MA_x000D_Size: Approx. 10 x 6 x 1.02 cm / 3.9 x 2.4 x 0.4 in_x000D_Weight: Approx. 35 g_x000D_Current adjustment instructions:_x000D_A0=60MA_x000D_A0+A1=120MA_x000D_A0 +A1 +A2+A3=180MA_x000D_A0 +A1 +A2+A3+A4=240MA_x000D_A0 +A1 +A2+A3+A4+A5=360MA_x000D_A0 +A1 +A2+A3+A4+A5+A6=420MA_x000D__x000D_Package list:_x000D_1 x Constant Current Board_x000D__x000D__x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Features: 1Universal 26-inch to 55-inch LCD screen LED TV. 2Professional backlighting constant current board for LED TVs and monitors. 3The input voltage is 15V to 26V and supports adaptive regulation. 4The maximum output voltage is up to 185V. 5Supports a display with a maximum power of 55W. PackageList: