Benefits:
Gives the car behind  extra warning when you're about to stop 
Helps protect you, your passengers and your car from unnecessary bumps 
Adds value to your car   
Super bright red LED lights won't be missed by other motorists  
Angled so you can position it most effectively  
Energy-saving 
Durable, heat-resistant casing 
Easily attaches to your rear window or parcel shelf with adhesive pads [included] 
Easy to wire into your car

Specifications:
 
LED lights: 25pc
Light colour: Red Bule
Voltage: DC12/24V 
Attachment: adhesive pads     
Size:348*30*78mm

functional:
1, car driving-Led strobe
2, brake light-The bright
3, Turn lamps function
4, Installation Angle can be adjusted