LED mini emergency light bar is all around leds. 1.Powered by 12V or 24V DC 2.10 modules with 6 LEDs in each LED mini emergency light bar's characters as below:1.Powered by 12V or 24V DC 2.10 modules with 6 LEDs in each3.Amber, red, blue, white, or two colors in a unit.4.Weather-proof housing 5.Magnet brackets included for mounting 6.Dimensions: 500 ×270×140