Random USB Rechargeable Bike Tail Light, Ultra Bright Rear Bike Light, USB Rechargeable, Auto On/Off, Brake Sensing, IPX6 Waterproof, Red High Intensity LED Bicycle Lights Fits to Any Road Bikes

Great light, different modes fixed or two speeds of strobe. Light increases when you brake, so pretty clever. Only thing that had me raising an eyebrow was my mother in law took this very photo to show me the light made it look like I have a glowing bum hole

I thought this product was absolute rubbish. General riding and bumps in the road make the brake light come on !! Very disappointing. I know why it’s called a random usb rechargeable, it’s because that’s exactly what it is .... a random brake light. Probably more of a danger than a constant light .

It’s nice and bright, but the brake light feature is utterly useless on British roads. Wherever the designers live - the streets must be paved with ultimate-levelled glass. Every time I go over a bump (which is about every 10 feet), the brake light comes on. It’s so bright in that state that it chews through the battery in a couple of hours. After a couple of road rides, the light has switched itself off completely.

The media could not be loaded.  Bought this from a different website and think I got scammed, so don't be risking other websites just to save a few quid. I can confirm this is high quality and functions well. I would recommend using the flashing mode over the other two, as it makes it most obvious when braking

Great light, great design, takes seconds to install. Love the auto functionality. Wasn't sure if this would be the genuine Enfitnix product based on the title as that is sold by another seller (at a higher price!) and the title is a bit odd, but went off the pictures and it was indeed the XLITE-100 and so far, very happy with it!

This product was £50 at one point. I can’t believe I paid less than £20. Great quility. Well thought out. Not a single issue after 2 months ish of constant use

So, I would have given five stars for the XLite but it does not work as intended. It flashes etc... when I stop and glows as in brake mode when it senses motion. In addition to this, tried it out on a short ride and it kept turning itself off.Had initial contact with the supplier, sent them a video of the issue but I have had no further response from them.If you do buy this product, think twice before buying it from these guys.

I like the small size and flexibility of lighting optionsThe light accommodates mounting in non-vertical positionsThe light is brightThe pillar mounting was not useful for me, so I drilled a hole in the back box carrier and mounted it there.