city will use h4 bulb so your single bulb will have both high beam and low beam.
you just have to change the bulb and you can visit dubai autos they can change it.
and its not Hid its normal halogen bulbs
well first day i didnt like them but now i do they are not bad 
yes i do agree with the cut off line part i have to get my head lights aligned they are kind of all over the place