Just exactly what I need to be visible, and for a long time. It fits really well on my seatpost. Sexy too!
The wide visibility and long run time are awesome!
Modemaker app works well. Nice to be able to only have the flash patterns you want on the light
Very bright light with many sequences to ensure you're clearly seen on the road. Love the rotating flash sequence that simulates an emergency beacon and makes me feel very secure that I’m easily seen day or night when riding on roads with heavy traffic.
This light is the best light I have found. It has some lower powered modes for night with various blink patterns, and some higher power modes for day time.
Light is great, but not good fit for a seat tube that is flat at the back