--- product_id: 250216662 title: "OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black" brand: "olight" price: "VT12527" currency: VUV in_stock: true reviews_count: 8 category: "Olight" url: https://www.desertcart.vu/products/250216662-olight-rn-400-led-bike-lights-400-lumens-usb-type store_origin: VU region: Vanuatu --- # 400 lumens max brightness IPX7 waterproof rating USB-C fast rechargeable OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black **Brand:** olight **Price:** VT12527 **Availability:** ✅ In Stock ## Summary > 🚴‍♂️ Light up your ride, own the night! ## Quick Answers - **What is this?** OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black by olight - **How much does it cost?** VT12527 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/250216662-olight-rn-400-led-bike-lights-400-lumens-usb-type) ## Best For - olight enthusiasts ## Why This Product - Trusted olight brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Anti-Glare Safety Lens:** Designed to protect others while maximizing your path visibility—ride responsibly and stand out. - • **IPX7 Waterproof Durability:** Ride confidently rain or shine; this light withstands immersion up to 1 meter. - • **Versatile Quick-Detach Mount:** Seamlessly switch between handlebar, helmet, or camera mounts for ultimate commuting flexibility. - • **Rapid USB-C Recharge Technology:** Charge faster, ride longer—no more waiting around for your light to power up. - • **Brilliant 400 Lumens Illumination:** Cut through urban nights with powerful, eye-catching brightness that keeps you visible and safe. ## Overview The OLIGHT RN 400 is a sleek, rechargeable bike headlight delivering 400 lumens of bright, anti-glare light. Featuring fast USB-C charging, IPX7 waterproofing, and a versatile quick-detach mount, it’s engineered for urban cyclists who demand safety, durability, and style on every ride. ## Description Product description Installation Process Quarter turn style mount, easy and convenient to install and release. Anti-theft mount, very secure. Once installed the mount stays in place and in non adjustable. 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 Why can I not use RN 400 after receiving it? 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. Why can I not use RN 400 after receiving it? 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. What is the diameter of the handlebar that RN 400 is suitable for installation on? RN 400 fits 28.6-35.0 mm (3 sizes of straps offered)handlebar diameter, including aero options. What is the diameter of the handlebar that RN 400 is suitable for installation on? RN 400 fits 28.6-35.0 mm (3 sizes of straps offered)handlebar diameter, including aero options. Products Comparison RN 400 Goshawk 1600 RN 2000 RN 1500 RN 120 C SEEMEE 30 C RN 400&SEEMEE 30 C ## Features - [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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08MTWKV4G | | Auto Part Position | Front | | Best Sellers Rank | #52,632 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #46 in Bike Headlights | | Brand | OLIGHT | | Brand Name | OLIGHT | | Color | Black | | Customer Reviews | 4.4 out of 5 stars 830 Reviews | | Included Components | 3mm hex x 1, Handlebar mount x 1, RN 400 x 1, Silicon strap x 4, USB-C cable x 1 | | International Protection Rating | IPX7 | | Item Dimensions L x W x H | 2.83"L x 1.22"W x 1.22"H | | Item Weight | 85 Grams | | Light Output Maximum | 400 Lumens | | Manufacturer | OLIGHT | | Manufacturer Part Number | Olight-RN400 | | Material | Aluminum | | Material Type | Aluminum | | Mounting Type | Handlebar Mount | | Number of settings | 1 | | Power Source | Battery Powered | | Water Resistance Level | Waterproof | ## Product Details - **Brand:** OLIGHT - **Color:** Black - **Item Weight:** 85 Grams - **Light Output Maximum:** 400 Lumens - **Material:** Aluminum - **Mounting Type:** Handlebar Mount - **Number of settings:** 1 - **Power Source:** Battery Powered - **Product Dimensions:** 2.83"L x 1.22"W x 1.22"H - **Water Resistance Level:** Waterproof ## Images ![OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black - Image 1](https://m.media-amazon.com/images/I/61TwNTS8ACL.jpg) ![OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black - Image 2](https://m.media-amazon.com/images/I/61QqScHuT9L.jpg) ![OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black - Image 3](https://m.media-amazon.com/images/I/61zQ5Cm2wjL.jpg) ![OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black - Image 4](https://m.media-amazon.com/images/I/71nsNJUxpXL.jpg) ![OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black - Image 5](https://m.media-amazon.com/images/I/71VoR10JRoL.jpg) ## Questions & Answers **Q: Why can I not use RN 400 after receiving it?** A: 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. **Q: What is the diameter of the handlebar that RN 400 is suitable for installation on?** A: RN 400 fits 28.6-35.0 mm (3 sizes of straps offered)handlebar diameter, including aero options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***N on September 10, 2021* ### ⭐⭐⭐⭐⭐ Review *by A***T on November 29, 2023* ### ⭐⭐⭐⭐⭐ Review *by Z***R on February 24, 2026* ## Frequently Bought Together - OLIGHT RN 400 LED Bike Lights, 400 Lumens USB Type-C Rechargeable Front Light, IPX7 Waterproof Bicycle Headlight for Road Urban Cyclists Black - OLIGHT RN 120 C Bike Lights, 120 Lumens Tail Light 260 Degree Visibility, 1500m Viewable Range, USB Rechargeable Bike Break Light, IPX6 Waterproof, Road and Urban Cyclists - OLIGHT Seemee 30 C Bike Light 30 Lumens Tail Light 230 Degree Visibility, 800m Viewable Range, USB Rechargeable Bike Break Light, IPX6 Waterproof, Road and Urban Cyclists --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/250216662-olight-rn-400-led-bike-lights-400-lumens-usb-type](https://www.desertcart.vu/products/250216662-olight-rn-400-led-bike-lights-400-lumens-usb-type) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-03*