The Crompton Laser Ray Smile 20 W LED Batten is a 4-foot length LED batten/tubelight designed to deliver bright and energy-efficient illumination for your living room, bedroom, kitchen, study area, or workspace. With a cool daylight color temperature (~6500 K) and around 2000 lumens of light output, it provides crisp, white light that enhances visibility and atmosphere in residential or commercial spaces.