due to the way brightness is controlled on led-backlit screens, some users experience flicker on their screen which causes eye fatigue. philips flicker-free technology applies a new solution to regulate brightness and reduce flicker for more comfortable viewing. studies have shown that just as ultra-violet rays can cause eye damage, shortwave-length blue light rays from led displays can cause eye damage and affect vision over time. developed for wellbeing, the philips lowblue mode setting uses a smart software technology to reduce harmful shortwave blue light. smartcontrast is a philips technology that analyses the contents you are displaying, automatically adjusting colours and controlling backlight intensity to dynamically enhance contrast for the best digital images and videos or when playing games where dark hues are displayed. when economy mode is selected, contrast is adjusted and backlighting fine-tuned for just-right display of everyday office applications and lower power consumption. picture quality matters. regular displays deliver quality, but you expect more. this display features enhanced full hd 1920 x 1080 resolution. with full hd for crisp detail paired with high brightness, incredible contrast and realistic colours, expect a true-to-life picture. a pair of high-quality stereo speakers built into a display device. they may be visible front firing, or invisible down firing, top firing, rear firing etc. depending on model and design. Display size: 24.0 inches Brand ‎Philips Product Dimensions ‎54 x 20.7 x 47.6 cm; 3.1 Kilograms Batteries ‎1 A batteries required. Item model number ‎242E1GAJ/00 Manufacturer ‎Philips Series ‎Gaming monitor 242E1GAJ/00 Color ‎No Height Adjust Standing screen display size ‎24 Inches Screen Resolution ‎1920 x 1080 pixels Resolution ‎1080p Full HD Pixels Number of HDMI Ports ‎1 Are Batteries Included ‎No Lithium Battery Energy Content ‎2.6 British Thermal Units (BTUs) Lithium Battery Packaging ‎Batteries contained in equipment Lithium Battery Weight ‎0.5 milligrams Number Of Lithium Ion Cells ‎7 Number of Lithium Metal Cells ‎7 Item Weight ‎3.1 kg