SEEMEE R300 Radar Taillight with ANT+

It offers great value for money. I really love the clean, well-thought-out, and high-quality design, as well as the hardware build. However, the app malfunctions for me quite often; it freezes or loses connection to the light, and I have to pair them all over again. It would be great if they could fix the false alerts on the radar light. Unfortunately, I lost the light on a train. So I only had it for a short time, but while I had it, it was really great to use.

the bike seat mount is broke jus on my second ride. i guess the radar light is too heavy for the mount. obviously not practical.

I used it just once and I was not able to to set it in a vertical position therefore I can't fully evaluate it. Sometimes it gave the proximity with a car sometimes not, but it could depend on the position where I place it.