Features: - No delay in lighting, much safer, prevent the rear-end collision danger. - Power ON indicator light. - Easy installation,Magnetic bottom just attach the light on the roof ( car plug is not included). - Waterproof & sun-proof design.
Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2.Please allow 0.5-1 inch difference due to manual measurement. (1inch=2.54cm)