Olight RN 400 – Razor Edge Group
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Olight RN 400

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● Compact bike LED headlight for urban riding and daily commuting

● Ultra-wide side visibility and max 400-lumen output perfect for nighttime rides

● Fasten securely to a handlebar (3 different sizes) or under a GoPro camera mount

● Anti-glare lens to avoid disturbing others and increases ride safety





✔ High-Efficiency Optical Lens

Featuring high efficient optical lens and side lighting design, RN 400 bike LED headlight provides a max 400-lumen output and get riders more conspicuous.

✔ Anti-Glare Beam Design

RN 400 adopts the anti-glare lens, which will level off the upper light to avoid light that intrudes with coming traffics to increase riders’ safety on the road.

✔ Fast USB Type C Charging

The smart charging indicator will show you everything and save more time with the fast USB-C charging features.

✔ Easy-to-Read Battery Indicator

Simply one tab the power button to activate the battery indicator when it’s on standby mode.

✔ Superior Waterproof Rate

With a certified IPX7 waterproof rating, RN 400 bike LED headlight is able to withstand water immersion up to one-meter depth for 30 mins.

✔ Convenient General Compatible Garmin Mount

Designed with a convenient Garmin mount and adjustable straps, RN 400 can be easily and tightly install on a helmet, front mount, or under your Gopro camera.

 ✔ Great Heat Dissipating & Tough Quality

Made by durable heat-dissipating A6061-T6 aluminum material and processed with military spec oxidation, RN 400 gives you a cool and tough feeling in hand.


✔ Friendly UI

Simply long press to turn the light on/off and double press to switch different modes. A short tap to switch the brightness settings and flash modes.

✔ Using Scenarios

Whether you are riding in an urban area or daily commuting, RN 400 will be your best riding companion.

✔ Running Time & Specs

RN 400 bike LED headlight, featuring an increditably runtime and friendly UI, will be your best riding companion on the road.

Technical Details

Beam Distance(meter) 89
Beam Distance(feet)
Max. Performance (lumens) 400
Charge type USB-C Charging Cable
Compatible Batteries 3.7V 900mAh
Light Form
Luminus SST-20
Mode Operation Side Switch
Form/Size Factor Compact Size
LEVEL Low (lumens)
Run-time LEVEL Low
  • 6.5 hrs
LEVEL Mid (lumens)
Run-time LEVEL Mid
  • 190 mins
LEVEL High (lumens)
Run-time LEVEL High
  • 100 minutes
Flash 1 (lumens)
Run-time Flash 1
  • 7 hrs
Flash 2 (lumens)
Run-time Flash 2
  • 5.5 hrs



Weight (g / oz) 85/ 3
Height (mm / in)
31/ 1.22
Width (mm / in)
31/ 1.22
Length (mm / in)
72/ 2.83
Luminus SST-40
Packaging Carton Blister
Use Daily Commuting, Urban Riding
Package Contents
  • 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
  • GOPRO mount x 1

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item..


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations..

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound..

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Olight RN 400
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