Headlight bulbs with the two common socket types BA20d, for long distance and low beam and the P26s for the scooters that have only low beam.

Halogen bulb: provides very bright light through the halogen glass bulb, so you can see better and you will be seen better by others. The light output is by 34-45% higher. Switching between high and low been is much faster than with a normal original bulb.