Golddeer Strobe Light Bar (Amber Lightbar)Features:1. Available in various colors: Red, blue, amber, white and green.2. Windproof and dustproof and humidity proof with low noise3. High-quality halogen tungsten bulbs, imported German U-shaped xenon bulbs or high brightness LED lights.4. Working Voltage: 12V or 24V DC5. Length: available in various length6. Used in traffic road project.7. With or without speaker inside, it's your chioce.VoltageDC 12V or 24VColorAmberLight SourceLED, HalogenWarrantyone yesr