YOSKY USB Rechargeable Bike Tail Light, 360 Degree Safety Beam 7 Mode Bicycle Rear Light Waterproof Warning Cycling Police Light

I am a land surveyor and I mount it on my prism pole when I am surveying in a busy highway. It seems to help but most people are looking at their phone instead of the road anyway so they never know I am there. Lol. Its bright but I wish it were brighter for what I am doing. I really like the fact that its rechargeable.

The light is nice , but it doesn’t last more than 2 hrs, idk if mine has a manufacturing problem or is general issue , but definitely I ride more than 2 hrs when I go out on my bicycle

2 month use update: One of the two units I bought stopped working. At first, I could not turn it off, but after pressing the button for few minutes it finally turned off. Now, it does not turn back on. I checked/changed the battery, and it indicates fully charged. I downgraded from 5-stars to 3 for now, and wait for the manufacturer’s response.Overall 4.5 stars, rounded up to 5, see minor cons below where I deducted 0.5 stars. I have not tested for battery durability, yet. You have to press the switch 2 seconds to turn on, and short press subsequently to change modes.PRO: (1) pretty bright; (2) compact; (3) rechargeable; (4) reasonably priced.CON: (1) has too many modes (7!) and you have to cycle through from Mode-1 every time (and the modes I want is #6 and #7); (2) mounting bracket has no angle adjustment capability that is designed for seat post mount, which is OK if you want to use strictly as a rear light, I bought 2 units (for front & rear) so I made my own mounting bracket from 3 cable ties (see photo) mounted on the handle bar to point forward.

Very cool light system. The spot light it shines on the ground is awesome. I have it on my electric scooter in the front. It’s also a good headlight when you put it in steady white. They’ll see you coming and the spot light also helps you see cracks on the ground. If you have it mounted in the front like I do.

Initial was working fine, brightness excellent. After using for 3 months , the unit stopped workingEmail [email protected] ... within 2 days , they responded and replacing another unit for me.

This thing is amazing and has alot of patterns. There is no way cars won't see you. Only thing I'm worried about is them getting target fixation or having a seizure from the flashing lights. I will update on the battery and the light itself.OH it comes with a smaller light too that runs on a button battery that would be good to put on a helmet that I didn't realize it came with and was a please t surprise!

This is the best on features, function and over size, out all others I tried..great battery life, and very fast charge time, like 2 hours on my 1000 ma tablet charger.I should get another myself, just because it is so bright, brighter than anything else, for rear safety lighting.

This light has been a pleasant surprise. I bought two of them and I am impressed. What I like is 1. the intensity of the light is bright enough to be easily seen, 2. there are several operating modes so you should be able to select a mode that you like, 3. the case is weather proof, 4. the batteries are rechargeable 5. quick and easy attachment to the bike.The power on button must be held for a few seconds to get the light to turn on. Congratulations to the designers of the light. You have done a very good job.