1. 9-28V                                                         

2.turn on while start engine                                      

3. LED DRL will be off while headlamp on                  

4. There is warning  while open and lock door                                                                                                     

5. Delay closing light                                              

6. Canbus                                                            

7. Good waterproof                                           

8. 184CM length/26.3cm high