Updated 2019 Version USB Rechargeable Bike Light Set, Runtime 8+ Hours 400 Lumen Super Bright Headlight Front Lights and Back Rear LED,4 Light Mode Fits All Bicycles, Road, Mountain

First off, my kit came with 8 replacement batteries for the back light. My primary use for the light set was for my kid’s bike. Overall, it’s fantastic. Bright and clear, and the main light is rechargeable, which is wonderful. The brightness is pretty good. I love that each light has multiple modes. Blinking (especially on the back) is much more attention getting to cars than solid. The mounting system is simple and super easy to install or remove. The weak point is on the main light. It has a tiny piece of plastic that holds the light as it slides onto the bike mount. I’m not sure it’s necessary for it to come off, except it allows you to leave the mount attached, but like I said, the mount is so easy to attach and remove. The clip on the mount, frustratingly, blocks the USB charging port. So you do have to remove the light to charge. The battery life on the main light is decent, but not amazing. It does have a change needed indicator light (red) on the side which is really helpful. Overall, a great light for the price. I would highly recommend for a kids bike.

I actually ordered this set because I needed a rear light, but I thought the set looked really nice, and I was hoping to eventually move over to a complete rechargeable set anyways. So I bought the set. I really like it, especially the blinking mode because it doesn't seem to follow a set pattern, making you more visible as a biker at night. The low beam light is also nice when you are riding in a place with more people (like on campus for me) and you want to be visible to the pedestrians but not blind them. When I first opened it, the little rubber cover that covers the charging port came off completely. I don't think I was pulling particularly hard, but it came off. With a little bit of cajoling with a small flathead screwdriver I was able to get it back into the position where it is supposed to go. So don't pull too hard on the charger port cover. A couple of things to be aware of: 1)When I first got this I was expecting the rear light to be rechargeable. It is not. The sellers do provide you with 6 of the watch batteries that charge the rear light, so that should last for quite some time. Just don't expect the rear light to be rechargeable. 2)Make sure to secure the rear light tightly. I have this attached to my lunchbox holder frame that goes above the rear wheel. My first couple of days I would get to work or home to find the light had turned off. After a little experimentation I found that when I hit bumps, the rear light would flick up and hit part of the metal frame. This would turn the light off. Once I had the light attached more securely this was no longer a problem. All in all it is a great light set. I would certainly recommend the front light to a friend, I just wish the rear light was rechargeable.

My son found one of these and we were impressed with its brightness . It stopped holding a charge so I wired in to my hub generator and it works well. The light pattern is great with a bright narrow beam and enough side light to see the road well. We bought 4 more of these sets and two work well but two have to be charged every day or they don’t hold a charge. The switches on the bad units are vague. You can’t tell if they are off or on. I suspect the batteries go dead from internal discharge. No matter. For $16 these are nice sets, when they finally go dead we hook them to the generator and they will serve our needs. The taillights are nothing special. Just small watch battery buttons. Part 2: after several months, the two well made units are still going strong. Put 2 of these on your handlebars and it’s like you’ve got a car light. The 2 units that wouldn’t hold a charge still are working but we have to hook them up everyday. Leave them for 2 days without a hookup and they go dead. But the positive is the beam pattern. Most of the lights on the market put out a conical beam. It works well on a helmet as a spot but as a low angle handlebar light the pattern isn’t as good. These lights really let you see ahead and give you that peripheral that make for a much more comforting commute on a pitch black bike path. Part 3 ( will this ever end?) a lot of the complaints about this set has to do with the front mounting system. It is cheap and you see it on an awfully lot of lights these days, even more expensive ones. We take some sort of elastic strap( rubber bands from asparagus or broccoli work well) and use them to hold down the light better. I’ll try and take a picture. Loop it around the front of the light body take it under the handlebar, then loop it again on the back of the light. It makes it much stronger and stable. Then you don’t have to stretch the mounting strap so tight on the handlebar. Shame to not use a good light just because the mounting strap snaps. Well I was going to add a photo but Amazon wants too much access so never mind. Hopefully you can figure this one out. So again, 2 of the 4 units we purchased need to be recharged every 24 hrs, but the other 2 are still functioning very well and are a joy to use. The 2 bad units were obviously defective from the start and may even have been returned units. So if the switches feel vague you might consider returning them right quick. Otherwise if you get good ones you’ll see they are excellent lights. Recommend.

Pros : -Plenty bright enough to light the way for night trail rides. Two brightness settings. -Battery life is more than adequate. -Seems durable, have used in rain and left in rain. No negative impacts from summer heat etc. Front light build is very solid. -Charge indicator built into on/off button. Easy to tell when it needs charged. Cons: -Mounting system is flexible but leaves some "wiggle room" which impacts your ability to get an extreme tight mount to your bars. -Back light isn't very visible from the side, but is extremely bright from a more direct angle. This is a very good quality lighting system. The front light is impressive and seems very well built. Been using it for a couple months now and have used in rain and extreme summer heat with no issues thus far. The mounting system is good enough and fits tight to my bars, but there is some "wiggle" room due to the larger graduated hook-type solution. Have used on single track night rides and it lights the way very effectively. Bought my son a light solution from a local bike shop. Paid 4x as much and didn't get 4x the quality. His is good, but this one is certainly as good (and would argue is brighter) despite the same lumen ratings. You can't really go wrong buying this, it is simple and effective and is proving to be very durable. Cheers.

This light works wonderfully for my purposes. The beam is plenty bright for night riding, and it illuminates road paint and other reflective surfaces well. I find myself leaving the mount for the front light on my bike almost always and just using the clip to remove the light from the elastic mount. It seems like the clip is positioned backward from what would be the logical placement. I find myself trying to scoot the light off the slide mount in the wrong direction almost every time I replace it. Could be my fault though. The rear light is excellent and has three modes. I most often use the slow flashing light for night rides. It is plenty easy to reach down and click it on or off while riding even. I ended up mounting it to my seat post, and it stays on there 24/7. I use this light probably 2-3 times per week and find myself having to charge it maybe every two weeks? It doesn't seem often at all. The first time I had to charge it I was shocked that it lasted so long. You will notice the light itself becomes dimmer as the battery goes low, but in an emergency, I suppose something is better than nothing! The power indicator isn't super detailed; it'll just let you know when it's low and about to die - which your eyes can probably see from the beam - but nice to have nonetheless. The actual unit is a beautiful, sturdy matte black metal but nothing that feels like putting a brick on the handlebar. If this were to go missing mysteriously or it was to stop working, I would order it again. I am thinking about getting another to put on the other side of my handlebar just for a bright headlight-esque night ride experience.

This is the 5th bicycle lights I’ve purchased for my family during the last 5 years. This one is by far brighter and better quality for under $20, which includes a rear light and lots of batteries too! The headlight is bright and creates a nice rectangular light beam at the top and a wider beam at the bottom to show your surrounding areas. Quality build appears to be solid. Haven’t test it in rain yet. I have fully charged the light before using it and had it turned on to full brightness one night to see how long it will last. Sadly it only lasted 3.5 hrs before the red light starts to flicker, dims to medium brightness, and indicates it needs to be charged again. I suspect at full brightness, it should only last 4 hrs. With low setting which is about 200 lumens should easily last 6 hours. Buyers beware! BATTERY LIFE IS NOT AS ADVERTISED based on the product information on Amazon. The manual included in the box indicates 3.4 to 4.4 hrs under full brightness, so it’s inline with the product manual but not what’s described by the seller/ad. Surprisingly the rear tail light appears to be very good quality. Metal casing and uses CR2032 batteries. Personally I’d prefer batteries for this light because it will last longer and rechargeable ones. How to use: Click once for high setting, twice for low. For flashing lights, there are 2 settings. When off, hold button down for 2 seconds to turn on slow strobe mode, then click once again for faster strobe mode. I was debating to return them because the battery performance did not meet up to the seller’s claim. Seller claims longer warranty than what’s shown in the product manual, only 15 days. But I will probably keep it because of the overall package and value. For this reason, I’m giving this light package 4 of 5 stars. Update: SEP 2019 After two charges one of the lights stopped working. The light charged fine but it didn’t light up when I clicked on the button. I suspected it was a bad switched. I’ve decided to returned the defective light. Taking one star off my reviews to 3 of 5. Update July 2020 After about a 10 months of use, the light no longer holds a charge. Rendering it useless. Not worth the headache.

The mount is rubber so it might not last forever, but it goes on quickly and it's easy to tighten it correctly so that it won't slide around. Only takes a few seconds to put on. The actual light slides off the rail easily which is better than the other light I had that required you to unscrew a mount and it was a pain and ended up breaking. The mount should theoretically last a really long time even though it's rubber since you don't need to remove it again unless you plan on switching the light to another bike. I'm surprised they didn't add more length to the rubber mount to accommodate larger handlebars but it stretches enough that it shouldn't be a problem for 99% of bikes, mine are fairly thick and it fit with the last hole. The light is plenty bright and easy to use/charge. Seems pretty durable and it's a good size. I will update later if I have any problems but it seems great for now. Taillight seems fine, no complaints there. Package came with lots of batteries for it, which is nice. Overall a better buy than my last one. I don't see any reason it should break since the mount/light is a slider rail that clicks in position well. I'll update about battery life on the lights but the claims are 8 hours on max so it should be sufficient no matter what.

This headlight does exactly what it says it does: the headlight is rechargeable and bright. The bonus is that it's also very affordable compared to other bike lights at my local bike shop. I went biking on a trail that was a bit out of the city at night (went biking a bit late and stayed later at a stop on the trail than anticipated). I was with two other people, one of whom didn't have any lights and the other's headlight wasn't working. The headlight lit up a large part of the trail and lasted the entire ride despite not having been touched since I bought it in May (I had charged it up and installed, but not used it). Both lights were easy to install and the headlight is easy to slide off the mounting system to recharge it. The only thing I wish was different is that the headlight used USB-C instead of microUSB, but for the price it's at I can't complain. Has flashing modes and steady modes. Great light overall.