Headlamps Xenon or Bi-xenon

[scootermap]

so does anyone know the difference between the two above titles or are they the same item.
What is a xenon lamp and what is a Bi-xenon lamp.
I would presume that Bi is a bit of both.
Any clues please.
Graham.

[andy5468]

xenon headlamps mean that your normally used low beam bulbs are xenon and bi-xenon means that both your low beam and high beam are xenon bulbs.

[dancerdave]

Bi-Xenons are for vehicles with a single headlight i.e the main and dip beam operate off a single bulb.

Dave