OLIGHT RN 400 Rechargeable Bike Headlights 400 Lumens for Road Urban Cyclists, USB Type C Charging, 1x 900mAh Battery Included, IPX7 Waterproof

I have always been an fan of Olights tactical flashlights, so when they came out with a bicycle light, I was very interested. I have always had a great experience with Olight's flashlights due to their magnetic charging, long battery life, bright LED, and durability. I purchased this light to put on my beach cruiser and I have to say I am very impressed.BRIGHTNESS:The light very bright and does a fantastic job of illuminating the path in front of you. It is also bright enough to catch the eyes of oncoming cars. A good 400 lumens with adjustable brightness settings and also a blinking mode. The lens of the light is half textured with the top half being a blurry texture and the bottom half being clear. the reasoning behind this is so it doesn't completely blind people coming towards you but will still do a good job of illuminating your path. In my opinion, it doesnt really made a difference, people are still getting blinded by the light when coming towards me. I actually had a pedestrian trying to shield their eyes while walking past me even with the light on the lowest setting.BATTERY LIFE:The battery life is great! On the lowest setting (which is still very bright) I can get hours on a single charge. Its also nice to have a rechargeable battery instead of going though a bunch of disposable batteries. One downside (if you even consider this a downside) is that this light doesn't have the magnetic charging ability that Olight is known for. It uses a USB Cable to charge. Olight doesnt supply a power block to plug into the outlet either, so your going to have to plug the cable into your computer or an existing charging block if you have one.MOUNTING:The mounting bracket is great. it is sturdy and will fit on most handlebars. It has a quick detach which will remove the light from the bracket if you simply rotate the light 90 degrees. This makes it very quick and easy to pop the light off to charge it and simply pop it back on after its fully charged.OTHER THOUGHTS:Something that I love having in all my lights is a battery indicator. This light has one. the power button will illuminate when the light is on and will either be green, yellow, or red depending on the battery life.A fantastic light that is well worth the money. Very good quality. Just dont lose the charging cable.

TLDR: I'm very happy with it. I like the Garmin mount. And it's easy to use.I've purchased a number of inexpensive bike lights over for years. I'd find an inexpensive one and over the next year it would eventually die. The battery would go bad or something in the mount system would break. I'd find another one and wash/rinse/repeat. I commute by bike to work most weeks of the year in the midwest and we get some cold weather and can hit some extremes in both directions.OK. Fine. I was buying cheap, crappy lights because I didn't want to spend the $$. And yet I paid more over the years because I was a tight*** fool.This light is solid and the button is easy to use even with gloves on. I like the Garmin mount. I do wish I could adjust the light position left-right insead of up/down but that's a minor issue.I tried a number of different USB-C cables (A-C and C-C) and they all charged the light. I haven't been able to really test the length of charge since my rides to work are less than 2 hrs each way. The rubber cover for the charging port covers it very well and seems sturdy.It's bright enough for me since I ride on paved trails and roads. If you you aren't sure if this will be bright enough then you probably want to get the next level up.I'm happy I decided to spend a little more $$ and get a better light. I think this one is worth it and the light and mount system build feel sturdy enough to last much longer than my previous lights.

This light was perfect for my needs . It is compact, long lasting battery, and it looks great . I own many Olight products and this is no different it is extremely well made and provides great lighting. This light is tough to beat for the price . My only complaint is I wish it worked with Olights magnetic chargers but it’s no big deal .

This light is a great size and brightness for my bike. I use it as a forward facing flashing light on my road bike. Easy to remove from the mount, and great battery life!

Very bright headlight that seems to distribute light well. I like the various flashing safety modes, too. The mount seems secure, but is easily removed. I don't ordinarily ride my bike at night, but just in case. It doesn't add weight to my MTB, being so small. Would be a great off-bike pocket-sized light if needed. Olight has a reputation for producing quality, durable weapon lights, and it seems the technology carries over to bike lights (after all, a weapon light must be able to withstand recoil, and the rigors of law-enforcement/military and self-defense use). Not sure about battery life, but LED tech always has low battery drain. I also bought the matching RN 120C taillight. Would buy again.