Technical Specifications: 
Voltage: DC12V 
Light Source: 12 PCS of 1W LED 
Modules: 2 PCS of Tir6 
Light Power: 12 W 
LED Color Available: Red, Blue, Amber, Clear 
Windscreen mount by 4 PCS of suction cups 
1 PC fuse for spare 
Flashing Patterns: 8+1 kinds 
Two botton switch: One power switch, one change flash patterns 
Change flash patterns by press the button in cigarette plug for 1 second 
Pree the button for more than 2 seconds, the light will be turn off 
Coming With cigarette plug, suction cups 

Dimensions: 
14.3" L x 4.9" W x 2.0" H