Warning light: 1. revolving; 2. Portable; 3. Durable; 4. High qulity. Warning Light:1. Main material: AS+ABS, revolving material, non-shattering plastic, high translucency.2. More colors: red, yellow, blue.3. Bulb: DC 12V 45W, DC 24V 45W, AC 110V 60W.4. For automative use only.5. Diameter: 121mm, 3 screw at bottom.6. If the bulb is broken, it is easily replaced with a new one.7. Package: color ...