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 it yellow drl flash when turning light on                                  

6. Delay closing light                                              

7. Canbus                                                            

 8. Good waterproof                                           

9. 196CM length/30cm high