ROCKBROS Bike Tail Light Smart,Brake Sensing Bicycle Rear Lights for Night Ride,Ultra Bright LED Back Lights,Type C USB Rechargeable,IPX6 Waterproof,Cycling Safety Taillight Accessories

This is the best taillight I’ve come across. It’s made of metal-not plastic. It screws securely to the rods under the bike seat or it will “bungee” to the seat tube. The light itself unscrews to recharge and seems to hold a charge for a good amount of time. It offers a variety of blink settings. I particularly like the charge level indicator- four tiny blue lights around the center of the lens that go out one at a time as the level decreases. It is very bright and easily seen in daylight. I would buy this light again.

I was pleasantly surprised by this product. It's incredibly aero and sleek - with no extra space taken. It can actually be mounted upside down from how it's shown in the product photos to make it even more aero and sleek - essentially hugging the bottom of the seat. It seems to work well. I can't speak to the brake light function, as it's very hard for me to watch my own tail- but it seems to work well otherwise.

Just got my really cool Rock Bros rear led bike light for my ActBest e-bike. Each led light mode has three settings low, med & high for fast flash, breathing fade in and out, and steady on. Also this light has a motion sensor inside so when stop the rear light brightens up. After that it continues the light mode. This is the original model, there’s two other ones with a different name but with a cheaper price.

Works great.

This is a review after owning the lamp for 1 year.It's held up well to all weather conditions and still performs like new.I did put a little anti-seize on the threads because it's made from aluminum. However I don't see any corrosion after a year.I like the auto brake light, and auto-off function.It's small and was very easy to install.If there was one thing I would change it would be to change the screw-fit to a bayonet fitting. This would speed up taking it off and on for charging.

Easy to install, bright, battery las5 a long time.

It works, small compact, easy to use. Visible. Rechargeable.Nice to buy something that works as advertised!

Bouoght this to protect my wife with high visibility for drivers approaching her from behind. She rides her bike every day and this is a risk for riders. I had a choice between buying the Rockbros brand and the imitations available on Temu and went with the original designer. As described, the light offers different light intensity and steady/flash options. I appreciate that the inner circle offers an update on the remaining battery status. The intensity of the light provides outstanding visibility for the bike rider day and night. The light quickly recharges to keep you moving. The price point was higher, but I am pleased with the safety this provides my wife. Good job Rockbros.