Cheap chinese is the brand..heehehe, just kidding "Jingyi" is the name.
Turn Signal Directional Brake Light Horn Bicycle - eBay (item 120347808150 end time Jan-08-09 23:37:21 PST)

I like the boxy look.

I haven't taken the driving test yet, in CA you take the permit first,
then the driving test up to a year later.
The driving test (skills test) is all over youtube, look up the
CA DMV motorcycle skill test. Very relaxing to watch.