Xprite 44 LED 17 Inch High Intensity Law Enforcement Emergency Hazard Warning Flashing Car Truck Construction Roof Top LED Mini Bar Strobe Light with Magnetic Base, Amber/Yellow FEATURE: Xprite innovative led reflectors provide bold blocks of light and superior warning capability. Can be used for emergency vehicles, postal service, construction vehicle, safety warning etc. Easy on/off power, 2nd switch to change between 7 different patterns, great for undercover or other applications. Crystal clear lens for more vibrant colors. Redesigned LED to allow brighter lights that can be seen at greater distance. Last pattern recall/memory function. EASY INSTALLATION: Comes with magnetic base for easy roof top attachment. Mounted with magnets, attach to any metal top, plug into a 12V cigarette power source, and ready to use. DIMENSIONS: 17" (wide) x 9" (deep) x 3.25" (height), 10FT Straight Heavy Duty Cable. Can easily be stored and transported with it's compact size. MAGNETIC BASE: 4 Magnetic pods with protective rubber feet, total of 24 magnets strong enough to go up to 45mph. Waterproof Rate - IP67. COMPATIBILITY: All vehicles equipped with a 12 volt DC cigarette adapter. This LED Mini Emergency Light bar is great for emergency workers, postal service, construction vehicle, security etc. All vehicles equipped with a 12 volt DC cigarette adapter. LED type: LED reflectors &amp; Gen ||| LED lights Wattage: 40W 7 different selectable strobe patterns with ON/OFF and switch button. Mode changer with a press of a button Up to 30,000 hrs life expectancy Unit has a total of 40 LEDs Last pattern recall / memorized function Weather-Proof IP67 US Standard: Unit: 13.5&#034; ( wide ) x 9&#034; ( deep ) x 2.8&#034; ( height ) Wiring: Straight 10ft / 3 Meter Mode 1: Alternates between left and right side Mode 2: Alternates between front+left panels and rear+right panels Mode 3: Flashes counter clockwise Mode 4: Flashes clockwise Mode 5: Strobes all lights a few times then alternates between left and right Mode 6: Flashes all LEDs at once Mode 7: Turns on all the LEDs