PACASK 54 LED Warning Use Flashing Strobe Lights Emergency Vehicle Strobe Lights Bar for Windshield Dash Grille?blue/white?

Specifications:

Input: DC 12V
Output: 30W
Number of LED: 54
Number of panels: 6
Number of LED in each panel: 9
Each light block (3 LED light bulbs) is 1.9 (inches) long
Each light panel (9 LED light bulbs) is 7.1 (inches) long

Features:

Super bright LED
Three selectable flash patterns
Extremely low power consumption
Easy installation process
Rainproof exterior ready
Wire the controller’s black (- ground) and red (+ power) to the power source accordingly.

Package:

6 x 9 LED strobe flash light bars
1 x Control box
6 x Extension wires
12 x Set of mounting clips
24 x screws