Xprite Amber/Yellow 88 LED 220W 47" COB High Intensity 28 Modes Law Enforcement Emergency Hazard Warning Flashing Car Truck Construction LED Top Roof Strobe Light Bar With Mount Base Xprite LED reflectors provide bold blocks of light and superior off-axis warning capability. Newest High Intensity COB LED lights offer High Intensity phenomenal light output. Lumen: 1000-1100 / LED;Power: 220W; Current: 18.3A; working voltage: DC12-24V. Can be seen up to 1/2 mile ! Panel Dimensions: 47" ( wide ) x 9" ( deep ) x 4.55" ( height ) / Cable length: 10 FT Straight Cord/ Number of LED: 88 / Lifepan: 50000 hours ! With two buttons to on/off & switch between 28 modes, great for undercover or to use when needed. Installation: Plug this into your 12V/24V cigarrette lighter and with the screw mount bottom place on any exterior metal. Last pattern recall / memorized function ! Weather-Proof IP67 !