Refly Xlite100 Intelligent Bike Tail Light,USB Charging LED Induction Brake Lamp,Waterproof Night Warning Cycling Flashlight

I got this to replace the strap on my keef mtb rear light, so I mounted the light and went ride, big surprise when I finished, the light was gone!The connection between the metal threaded round lamp base and the plastic base is quite poor!Now, I lost $24 + shipping cost due to a poor designI can not recommend to buy it, BUT for the price is ok to get it AND use some epoxy sealant to “weld” both plastic and metal base… ideas?

If you have a bag under the saddle it has to be sacrificed to mount this light. I had to sacrifice a camera mount with some sophisticated tie-wrapping to make it work.

I got this to replace one I damaged trying to seperate the two pieces. The cup and the bar are two seperate pieces. I had a plan to mount these on my bike. There are miniscule screws with a strong glue, I didn't heat it first and broke the screws off, bad. After getting this, you can see how I did mount these (2) on the back of my bike, using a revised plan. The complete unit is small but very bright at night. I was very happy with the purchase.

this is my 2cd one,first one stopped working after 3 years of service, it was used often with hundreds of hours on it. will see how long this one lasts, like the new design a few grams lighter than the older generation.

The media could not be loaded.  Purchased for bicycle riding at night. Unit is bright. Seems to sense braking but why is it needed? I am more interested in longevity of electronics. 5/5 and I will update.

Love this thing. It auto shuts off when I’m not using and charges relatively quick. It does have trouble staying straight on my d-shaped seatpost. It’s designed for round. That’s a problem with my bike and not the light so I’m not knocking a star off. I might pick up the saddle mount next time, because I’m finding I would probably never take it off; even for a race. Having a light keeps me safer. It’s bright, but small so it doesn’t muck up the look of your bike. Big plus for me :)

Nkomax sell it for 25 dollars and here it's 20 bucks. Nkomax of course paid customers for good reviews and have 1000plus more reviews and here none. Different advertisement and pictures but exactly same product. If you need one just buy from here but i bought this because nkomax light didn't work properly and now i got the exact same item... The bracking sensor is a joke. That advertisement don't mean nothing. Chenese company tried to do too much.

This item stopped working just after the 30 day return window from Amazon. The paperwork that came with the item did not include a URL for return. I found a website online and the "Service" says under construction. Contacted their 'sales' email - no response. This is a safety item. This needs to work. I feel guilty that I recommended this product to a friend and he bought one but he's under the 30 day return window. He's returning his. Please, I implore you not to waste you money on this. This can go bad at any time.