---
product_id: 251764204
title: "RN 400 Bike light 400 Lumens USB Rechargeable Bicycle Headlights IPX7 Waterproof LED Safety and Sensing Mountain Cycling for Daily Commuting and Urban Riding"
brand: "olight"
price: "¥12650"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/251764204-rn-400-bike-light-400-lumens-usb-rechargeable-bicycle-headlights
store_origin: JP
region: Japan
---

# 400 Lumens USB-C Rechargeable IPX7 Waterproof RN 400 Bike light 400 Lumens USB Rechargeable Bicycle Headlights IPX7 Waterproof LED Safety and Sensing Mountain Cycling for Daily Commuting and Urban Riding

**Brand:** olight
**Price:** ¥12650
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light Up Your Ride, Rain or Shine!

## Quick Answers

- **What is this?** RN 400 Bike light 400 Lumens USB Rechargeable Bicycle Headlights IPX7 Waterproof LED Safety and Sensing Mountain Cycling for Daily Commuting and Urban Riding by olight
- **How much does it cost?** ¥12650 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/251764204-rn-400-bike-light-400-lumens-usb-rechargeable-bicycle-headlights)

## 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

- • **Charge in a Flash:** Fast USB-C charging reduces downtime, keeping you on the move.
- • **Illuminate Your Ride:** Experience a powerful 400 lumens for unmatched visibility.
- • **Stay Safe, Stay Seen:** Anti-glare lens design ensures you light the way without blinding others.
- • **Weather-Proof Performance:** IPX7 waterproof rating means rain won't stop your ride.
- • **Versatile Mounting Options:** Easily attach to helmets, handlebars, or cameras for ultimate convenience.

## Overview

The OLIGHT RN 400 Bike Light is a high-performance, USB rechargeable headlight that delivers a maximum output of 400 lumens. Designed for safety and convenience, it features an anti-glare lens, IPX7 waterproof rating, and versatile mounting options, making it perfect for daily commuting and urban cycling.

## Description

RN 400 Bike light 400 Lumens USB Rechargeable Bicycle Headlights IPX7 Waterproof LED Safety and Sensing Mountain Cycling for Daily Commuting and Urban Riding

## Features

- 【Rechargeable Bikelight】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 |
|---------------|-------|
| Color | Green,Red |
| Material type | Aluminum, Polycarbonate, Polyvinyl Chloride, Polypropylene |
| Number of items | 1 |
| Power source | Battery Powered |
| Batteries included? | Yes |
| Brand | OLIGHT |
| Manufacturer | OLIGHT |
| Manufacturer reference | GD-RN 400-UK |
| Product Dimensions | 3.1 x 3.1 x 3.1 cm; 310 g |
| ASIN | B08MVYCZBL |

## Product Details

- **Colour:** Green,Red
- **Brand:** OLIGHT
- **Material:** Aluminum, Polycarbonate, Polyvinyl Chloride, Polypropylene
- **Power source:** Battery Powered
- **Water resistance level:** Waterproof
- **Mounting type:** Bar Mount
- **Number of settings:** 3
- **Brightness:** 400 Lumen
- **Auto part position:** Front
- **International protection rating:** IPX7

## Images

![RN 400 Bike light 400 Lumens USB Rechargeable Bicycle Headlights IPX7 Waterproof LED Safety and Sensing Mountain Cycling for Daily Commuting and Urban Riding - Image 1](https://m.media-amazon.com/images/I/51fPcqtPr5L.jpg)

## Frequently Bought Together

- OLIGHT RN 400 Bike light 400 Lumens USB Rechargeable Bicycle Headlights IPX7 Waterproof LED Safety and Sensing Mountain Cycling for Daily Commuting and Urban Riding
- OLIGHT RN 120 C Rear Bike light 120 Lumens Type-C Rechargeable Ultra Bright Smart Bicycle Taillights, IPX6 Waterproof for Day and Night Safety Warning Mountain Cycling

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**Shop now:** [https://www.desertcart.jp/products/251764204-rn-400-bike-light-400-lumens-usb-rechargeable-bicycle-headlights](https://www.desertcart.jp/products/251764204-rn-400-bike-light-400-lumens-usb-rechargeable-bicycle-headlights)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*