Busch & Muller Lumotec IQ Fly Plus
A powerful LED front light, suitable for use with hub dynamos. It has a standlight, which means the light stays on for a few minutes after the wheel stops spinning. A reflector underneath the light adds to your visibility. This light came standard on the 2013 Vivente World Randonneur touring bicycles. Brightness is 40 lux.
The "Plus" means there is a standlight, so the light stays on when you're stopped.