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OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black

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$25.76

$ 11 .99 $11.99

In Stock

About this item

  • [Attention] Before use, please hold the button for 3 Seconds to unlock the bike light. Otherwise the button will flash red and the light will not turn on due to the built-in locking function
  • [Rechargeable Bikelight] Olight RN 400 is a bike headlight with a max output of 400 lumens and equipped with a fast-charging USB-C port, supports large current charging, effectively reduced charging time
  • [Secure Anti-glare Lens] The “anti-glare” design of RN 400 moves the light beam downward, to avoid blinding the oncoming motorists or pedestrians, increasing night riding safety on road
  • [IPX7 Waterproof] IPX7 waterproof rate makes the bike light capable to withstand water immersion up to 1m depth, which renders the riding safer even if it rains and reduces the interference of rainy days on cycling to a large extent
  • [Easy to Read Battery Indicator] At standby mode, short press the power button will automatically display the power status of the RN 400 for three seconds. Green: 21%-100%; Red: 11%-20%; Red in Flash: 1%-10%
  • [Multi-functional Headlight] Designed with a mount, RN 400 can be tightly installed on the helmet, handlebar, or under the camera. All in one design bike headlight is suitable for urban riding and daily commuting



Product Description

Installation process

Installation Process

  1. Quarter turn style mount, easy and convenient to install and release.
  2. Anti-theft mount, very secure.
  3. Once installed the mount stays in place and in non adjustable.
bike light

Package Included

  • RN 400 x 1
  • Handlebar mount x 1
  • Silicon strap x 4
  • USB-C cable x 1
  • 3mm hex x 1
  • User manual x 1
  • Bike mount(Compatible with G-PRO) x 1

Technical Specifications

MAX RUNTIME 7 Hours
MAX OUTPUT 400 Lumens
WATERPOOF IPX 7
MAX THROW 292ft/89m
LIGHT SOURCE TIR Optic Lens
BODY MATERIAL Aluminum Alloy
WEIGHT 3oz/85g (Including Battery)
DIMENSIONS 1.22*1.22*2.83in
CHARGING TYPE Type-C USB Charging Cable
INCLUDED COMPONENTS RN400 x 1, Handlebar Mount x 1, Silicon Strap x 4, USB-C Cable x 1, 3mm Hex x 1, Bike Count(Compatible with G-PRO)x 1, User Manual x 1
  • Before first use, please hold the power button about 3 seconds to unlock the bike light. Otherwise the button will flash red and the light will not turn on.

  • RN 400 fits 28.6-35.0 mm (3 sizes of straps offered)handlebar diameter, including aero options.


EAFL
Reviewed in the United States on January 25, 2025
100% recommended! This light is fantastic—super bright, water-resistant, and the battery life is unbeatable. I did a 6-hour ride and the battery was still going strong. It's durable, reliable, and performs exactly as expected. Definitely worth the purchase!
Workingman25
Reviewed in the United States on September 25, 2024
This light is sturdy and secures on very tight my old light made by a bike company would flicker on trails and road bumps. This one is just the right brightness I wouldn’t want any more lumens and perfect durability and battery life crazy good value for the price point just a great light in general and the price makes it that much better.
Eric
Reviewed in the United States on October 30, 2024
I love this bike light and am glad I bought it from Olight as they are my go-to for my flashlight needs. It's bright enough, the highest setting (~400 lumens) allows me to see at least 100+ feet in front of me. It has an okay spread, however, I wish it better lit up the sides as well. This light seems to primarily focus on illuminating the road in front of you and the lens helps direct some more light toward the ground right in front of you too, which is a plus for me. My light sometimes came off/lost the angle I set it at, especially when I was on a trail with my mountain bike and hitting bumps. Overall though, it's a solid light. It has solid build quality and charges reasonably fast and through usb-c, all for 30 bucks which is awesome.
Alan Earhart
Reviewed in the United States on November 29, 2023
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.
Customer
Reviewed in the United States on September 28, 2022
I got the 400. It’s great for $30. Use it on the commuter bike and occasionally a night mtb (with others with lights). Mount is rock solid, tight hex screw bar gripper, and a computer mount style twist on. Light has a strong dense metal feel to it, not cheap plastic-ey at all. Battery life could be better, but I bought 2, and if one dies I use the other. I don’t need more brightness. Also, works great as a flashlight.TO THOSE SAYING IT CAME BROKEN, AS THE DIRECTIONS CLEARLY SAY:Rapid flashing red light? Hold down power button for 5 seconds to reset.It’s super easy to use there’s only one button… just hold it down people!!!
Sean
Reviewed in the United States on September 10, 2021
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.
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