1. Using high quality materials, product quality with packaging 2. Exquisite and compact appearance, beautiful arrangement of components 3. Simple, convenient and quick current setting, easy to deal with a variety of different panels backlight module LED current differences between the problems 4. This product only constant current, not constant voltage. The voltage will be automatically adjusted to the corresponding voltage according to the demand of the light bar. 5. Wide application, suitable for 14-65 inch LED TV, monitor and so on. Product name:Backlight constant current boost board Input:VCC40-165V VIN12-24V Output:55-255V automatic adaptation Applicable size:Universal 32-60 inch LED TV display Current output:constant current output 200mA Applicable brand machine:For Veke Sheng Technplogy Co., LTD Konka/For Haier/For Hisense/For Skyworth/For Lehua/For TCL/For Changhong/For Sanyo/For Samsung G and other brands. Due to different batches, there may be differences in product appearance and printed text, which will not affect use. Colour:As Shown Material:Plastic Package Contents: 2 * Constant current boost board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.