USB Rechargeable Bike Tail Light, Smart Bicycle Turn Signal Lights with 80 Lumens 64 LED Light Beads, Portable Brake Light Warning Light Fits on Any Road Bikes

This product is very bright and works as described. It is very nicely designed with a quality build and I find it all around impressive. I advise that you first mount it on your steering column or handle bar facing you so you can get to know how it operates and learn how to best control its functions with your riding style and bike handling. It must be learned. Take the time to learn its operation and its responses to the road and to your driving and you'll find a road buddy in this turn signal tail light. it will be attentive and always at your service, keeping you and other drivers safer will on the r

The media could not be loaded.  I had ordered this but is kind of tricky knowing if is working or not, seems like when Im about to turn the senses of the light lite up left or right arrows, but I dont know if its working. Battery life super last long.

The media could not be loaded.  I like this device and it is definitely durable but the turn signal isn’t very accurate.

After infrequent use over 6 months, I noticed the battery wouldn’t charge. I opened it up and found a swollen battery. I don’t ride my bike in the rain.

we could not get this to work correctly at all. we have had to purchase something else.

Super bright and kinda fun but it is useless since the smart feature is terrible and it would be more confusing to anyone behind you than a simple flashing light. I like the tail light but it would be better if you could at least disable the "smart" signals and use it as a normal light.

Said it would auto use to turn your signal on and off.Worked one out of 10 times. Wasn't very good for the people behind you. Brake light barely worked. Returned it.

It's mounted at the back of my seat back rest. It's bright and it works like turn signal with you touching a button. It's bright in the night sorry I don't have picture of thst