Description:1. The shell & base is made from high quality material, which is not only durable but also stable.2. It is easy & convenient to install, it just costs you a little time on its installation.3. Built to greatly strict quality control standards, so it has a stable & excellent performance.4. Choosing excellent LED, super bright, energy-saving, nice color temperature.5. Quickly flash & super bright, better as an emergency warning light.6. It is waterproof, being able to easily deal with the wet & rainy weather.7. There is a strong magnet at the bottom of the lamp, which can be adsorbed on the metal roof, simple, convenient & practical. Specification: Material PC+ABS+LED+MAGNETICSize 280*165*58mm Color Clear shell+ Black base Light color Flashing Amber LED quantity 48pcs LEDHigh bright LEDInput voltage DC 12V-24 V Flash Model 16 Modes Waterproof IP65 Lifespan 50000hours Placement on vehicle Top Fitment Agricultural vehicle, tractor, engineering truck, truck, school bus, boat etc Package Included:1 XFlashing Emergency Warning Light