27 inch 2500 nits outdoor digital screens with direct backlight ,the high brightness can be achieve 2500nits.27 inch lcd module adopt aluminum alloy structure,with direct backlight, it can achieve higher brightness, aluminum alloy structure heat dissipation effect is better, under the same brightness conditions, Risingstar 27 inch 2500 nits outdoor digital screens with lower power consumption than other panels, heat dissipation performance is better.