Someone had asked me on a bike forum if I could compare the Supernova lights to others on the market. I thought a better comparison is how they compare to car headlights/taillights. So here is a side by side comparison made during dusk.
The Supernova M99 is using its daytime running LED lights since it’s not dark enough for it to switch automatically to the headlight mode. It gives you a good idea how it compares to a car’s headlight’s low beam.
This gives you an idea how bright the Supernova’s E3 2 tail light is compared to an automobile’s rear tail lights at dusk.