3 Feet 15 Watts "C" Shape LED Linear Tube/bar Light, Cabinet, Shelf, Display Case Lighting, Warm White Light, Pro Series Environmental-friendly energy saving green strip lighting. higher luminous efficacy, more energy efficient, low power consumption. As low as 0.08w per diode, use only 5 watts power per foot, one foot compared to 35W of fluorescant tube light. (Custom tube length available upon request) Little heat produced, cool to the touch. 120 degree beam angle. 180 degree rotary mounting bracket installed for desired light directions. 12V DC class II UL listed power transformer included, with approximated 60" AC cable and 43" DC cable. 12V DC (using 110/120V AC to 12V DC on/off switching plug-in power transformer). Optical Lens: thin clear acrylic cover. Body Construction: bright dip anodized finish, round shape aluminum extrusion profile. 162 Ultra brightness high-tech SMD Leds as light sources, beautiful warm white color temperature (3,000-3,500 Kelvin). 7 Lumens per diode, 1134 Lumens output total. Operating Temperature: -40 to 60C (-40 to 140F). Color Rendering Index (CRI): 80-85. Ease of installation, just need a screw driver only. CE, RoHS approved. Two-year warranty by led-mate.com.