🚲 idem Smart Bike Taillight with Seat Post Mount: Automatic On/Off with Motion and Lighting Sensing; 3 Flashing Patterns for Auto or Manual Mode; Deceleration Warning Light; Low Battery Warning Review

Very good product. The delivery was quick too. I received the product immediately. I like that it's compact yet looks sturdy. The bracket is made of very hard metal. The cool thing is the automatic warning light. In addition, it is waterproof. It's also rechargeable. It even has a low battery warning. It does what I need and more. Highly recommended.

It feels solid, mounts well and responds properly to deceleration. The problem is that its brightness when stopped is dimmer than the default non-flashing mode on my other taillights. Its normal brightness is much dimmer. I don't think it makes sense during the day. At night I don't think it will draw the attention of other drivers.

I like the brightness, the easy installation, the brake light function where the light stays on all the time when I slow down even if it's just a little bit. In automatic mode I never have to turn it on as any movement or vibration will turn it on. I'm not worried about that, but I know it works. Drivers can see me even in broad daylight. So far, I am very satisfied!

Product looks OK; typical chinese slime that doesn't look high quality at all (which reflects the price) but does the job. But this one seems to be broken. When I charge it via USB it starts flashing randomly and doesn't stop or stops randomly. I'm not sure how much it's charged because it's constantly flashing. A piece of junk.

Of all the taillights I've been through, this one is my favorite. Installation is easy. The light lasts a long time. It can be switched from "manual" to "auto" so that it only switches on at dusk when driving, thus saving battery. It's small but very noticeable for its size. Having said all that, I don't think this will work as a traffic light as advertised. It's hit or miss. Still great light.

I started with the more expensive lights - and they never lasted - they mostly fell off while driving but some just stopped working. Sometimes I drove for years without a taillight because I had such bad experiences. So I look at reviews and look at the attachment mechanism to decide if I should buy a bike light. This flashlight is about 1/3 the price of others I've had and the quality is just as good and has easily the best mount I've had.

I was looking for a rear light and it seemed interesting to me. A clean design in a compact form with metal inserts blends perfectly with the bike's sleek body. Also weather resistant. Slightly stretchy and elastic closure provides a convenient installation method. The automatic light-off function protects and reminds an approaching vehicle of my existence in the dark when the bike slows down or stops. The auto start and stop is a really great design to get rid of the headache of turning the…