RN 400

0.0001% of 100

● Compact bike 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

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    • Description
    • Technical Details
    • Reviews
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    ✔ High-Efficiency Optical Lens

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

    RN 400 bike LED headlight

    ✔ 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.

    Anti-glare design of bike LED headlight

    ✔ Fast USB Type C Charging

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

    USB type C rechargeable bike headlight

    ✔ Easy-to-Read Battery Indicator

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

    Bicycle light for easy checking of battery level

    ✔ Superior Waterproof Rate

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

    RN 400 has IPX7 waterproof

    ✔ 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.

    RN 400 has a Garmin stand compatible with most equipment

    ✔ 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.

    high quality bike LED headlight

    ✔ 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.

    RN 400 simple and convenient operation interface

    ✔ Using Scenarios

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

    RN 400 will facilitate your travel

    ✔ Running Time & Specs

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

    RN 400 usage scheduleParameters of RN 400



    Beam Distance(meter) 89
    Beam Distance(feet) 292
    Max. Performance (lumens) 400
    Charge type USB-C Charging Cable
    Compatible Batteries 3.7V 900mAh
    Light Form Luminus SST-20
    Mode Operation Side Button
    Form/Size Factor Compact Size
    LEVEL Low (lumens) 100
    Run-time LEVEL Low
    • 6.5 hrs
    LEVEL Mid (lumens) 200
    Run-time LEVEL Mid
    • 190 mins
    LEVEL High (lumens) 400
    Run-time LEVEL High
    • 100 minutes
    Flash 1 (lumens) 0-200
    Run-time Flash 1
    • 7 hrs
    Flash 2 (lumens) 0-200
    Run-time Flash 2
    • 5.5 hrs
    Waterproof IPX7
    Weight (g / oz) 85/ 3
    Height (mm / in) 31/ 1.22
    Width (mm / in) 31/ 1.22
    Length (mm / in) 72/ 2.83
    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
    Write Your Own Review
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    File Name Size Link
    download pdf RN 400 Manual.pdf Bytes Download

    Why Choose Us?

    Quality Assured

    • Olight Is Commited To The Inspection Of Every Flashlight.

    • All Olight Products Are Tested To Meet ANSI/NEMA FL1-2009 Standards.

    • Mature Quality Systems Guarantee Your Orders.

    • Customer Service

      · Our Livechat are 24H Online From Monday to Saturday to Solve Your Question.

      · Any email or complaints aims to be replied within 24 hours.

    • Local Service Support

      Olight USA

      2270 NW Pkwy SE Suite 180 Marietta, GA 30067


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