---
product_id: 39553468
title: "USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp"
brand: "outair"
price: "¥3235"
currency: JPY
in_stock: true
reviews_count: 4
url: https://www.desertcart.jp/products/39553468-usb-rechargeable-bike-light-front-and-rear-bicycle-light-set
store_origin: JP
region: Japan
---

# 20 lumens brightness USB rechargeable IPX4 waterproof USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp

**Brand:** outair
**Price:** ¥3235
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light Up Your Ride, Stay Safe and Stylish!

## Quick Answers

- **What is this?** USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp by outair
- **How much does it cost?** ¥3235 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/39553468-usb-rechargeable-bike-light-front-and-rear-bicycle-light-set)

## Best For

- outair enthusiasts

## Why This Product

- Trusted outair brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** IPX4 waterproof and shock-resistant design, perfect for all weather conditions.
- • **Versatile Fit:** Ideal for both professional and casual cyclists, this light set adapts to your biking lifestyle.
- • **Illuminate Your Ride:** Experience 20 lumens of bright safety lighting, ensuring you're seen on every adventure.
- • **Eco-Friendly Charging:** Say goodbye to batteries! Recharge via USB in just 2-3 hours for 4-10 hours of runtime.
- • **Tool-Free Installation:** Mount and remove in under 2 seconds—no tools required, just pure convenience.

## Overview

The OUTAIR USB Rechargeable Bike Light Set features a powerful 20 lumens output, ensuring visibility and safety for cyclists. With a quick USB charging capability, it eliminates the need for disposable batteries, offering a runtime of up to 10 hours. Its tool-free installation and waterproof design make it a practical choice for all riders, whether commuting or enjoying leisure rides.

## Description



## Features

- SAFFETY WARNING TAIL LIGHT-As a bicycle safety warning light,20lumens output is enough,it is bright, compact, easy to carry, and most importantly, not expensive, very worth buying
- USB RECHARGEABLE AND SAVE YOUR MONEY – Never Waste Your Money on Batteries again! Save the Hassle to Replace Batteries Every Week! They charge from your computer or any device with a USB port. Takes 2-3 hours to fully charge and has a Runtime of 4-10 hours on the highest setting
- EASY TO INSTALL AND REMOVE - Leave your screwdrivers in the toolbox, and detaches in under 2 seconds with NO tools required. Can be mounted almost anywhere.
- WATERPROOF AND SHOCK RESISTANT:IPX4 Waterproof grade
- Suitable for the professional or casual bicycle rider.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | White&Red |
| Brand | OUTAIR |
| Power Source | Battery Powered |
| Water Resistance Level | Waterproof |
| Item Weight | 18.14 g |
| Mounting Type | Seat Mount |
| Number of settings | 4 |
| Auto Part Position | Front |
| International Protection Rating | IPX4 |
| Item Package Dimensions L x W x H | 3.23 x 2.56 x 2.32 inches |
| Package Weight | 0.06 Kilograms |
| Item Dimensions  LxWxH | 2.86 x 1.17 x 0.79 inches |
| Brand Name | OUTAIR |
| Manufacturer | OUTAIR |
| Part Number | OUTAIR 5411 |

## Images

![USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp - Image 1](https://m.media-amazon.com/images/I/71m1g1QwRCL.jpg)
![USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp - Image 2](https://m.media-amazon.com/images/I/81vyLHf4KaL.jpg)
![USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp - Image 3](https://m.media-amazon.com/images/I/7174i8p3S2L.jpg)
![USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp - Image 4](https://m.media-amazon.com/images/I/81cdBGbzniL.jpg)
![USB Rechargeable Bike Light Front and Rear Bicycle Light Set Scooter Light 5 LEDs 4 Modes Head Back Cycling Flashing Safety Warning Lamp - Image 5](https://m.media-amazon.com/images/I/71AVNDt59iL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Best bang for the buck for basic lighting
  

*by D***N on Reviewed in the United States on April 4, 2019*

I bought these lights in the summer of 2018; it's 2019 now and I'm giving my year-long tested review.The reason I got these - I'm in NYC, and in the last few years as biking has become increasingly popular with younger riders, specifically teenagers who get together in groups and do "ride-outs", which for those who are unfamiliar with the term, is dozens of people swarming the streets at once on their bikes and basically taking over all lanes of traffic. Because of this, the NYPD has been cracking down on bicycle safety, and people have been getting tickets for not having proper equipment, or the worst case scenario, getting their bikes seized for dangerous riding. I'm a BMX rider, so I set out to make sure I have all the proper items on my bike so I would not run into trouble. I know it is unorthodox for a BMX to have all safety gear required by NYC equipped on it (people usually strip everything down off these types of bikes for weight), but I'd rather have these cool little lights than pay a fine for not having them.The lights themselves - The design of the lights are great. They're angular and cool looking, and I just love how they're shaped. They charge up very quickly after basic use, but from a completely dead battery back to 100%, you can expect to wait 45 minutes for them to be fully recharged which isn't bad at all. To my surprise, I've found that they hold their charge for months if left unused. We had a very cold winter in the city, and my bike went unused for a very long time. I went to check the battery life recently and only the red light had fully depleted. The batteries are great overall and have stayed on past the estimated time it lists on the chart for the different lighting patterns. I like to use the solid (non-blinking of any type) mode, which is the highest battery drain on the list, and they stay lit for hours. I've been able to go on an average of 4 very long rides before they need a recharge. The brightness of these lights is perfect for regular city night time riding conditions. They don't project a huge cone of light, but they are visible from a very good distance. They're not built for trekking through a pitch black forest or trail, they're designed just to have basic viewable lights, and they do their job perfectly.The packaging - The box they come in comes with a little velvet drawstring bag to keep everything: 2x lights, 2x mini USB chargers, 4x rubber O-rings (2x small rings and 2x large rings), and an instruction manual. It's a great little package.The negative - The one and only concern I have with these lights is that they are secured only by the rubber O-rings. There's no option to have any way that would let you screw them onto the bike. I understand they designed these to quickly be removed and charge them easily because they are USB, but if someone recognizes them on a bike that's chained outside on the street, there's nothing stopping someone from stealing them. So for NYC, if I have to leave my bike outside, I take them off just so no one swipes them. However, I knew this before I bought them, so I won't knock any stars off just for that. But it would be great if they made an adaptable back bracket with which you could secure them to the bike with screws if you wanted to.Overall, these lights are the best bang for the buck you can find if you need basic lighting to get your bike up to code to be street ridable and roadworthy, not to mention if you want higher visibility for safety. They're the best looking lights out of all the options I've seen, and I can't express how happy I've been with them. Excellent product!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great Lights for Kids' Bikes - Quite Bright, Holds a Good Amount of Charge before Needing a Recharge
  

*by K***N on Reviewed in the United States on October 26, 2017*

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     With the kids now old enough to bike around with the husband and I all over town, we discovered that we needed more bike lights to keep everyone visible and able to see the ground in front of us while biking.  Some areas of our city have spotty lighting, and while it's only a short distance between street lamps, it always puts us at ease knowing everyone is visible and everyone can see clearly.  Because we didn't want to invest in $80 lights for our kids bikes just yet, I purchased the Outair Bike Lights with the intention of making my kids more visible to other drivers, but didn't have high expectations of the lights - at ~$10 for both lights, I figured the kids could learn how to use the lights while not breaking the bank should they lose or break them.  Despite the low cost, these lights have exceeded my expectations.  Both lights are bright, hold a decent charge - we use our regularly every other day for at least an hour at a time - and quickly charge using micro USB chargers.Both lights are bright and feature one solid light pattern and three strobing light patterns.  While these lights are not as bright as our Bike Shop lights, these are way better than anything I've used from a dollar or big box store, and much more cost effective.  The lights are easy to attach to the bike handles/seat post using the included rubber o-rings, but if you happen to lose one or break one, they are easily replaced.  The lights stay firmly in place once attached to you bike, and are bright enough to illuminate the ground in front sufficiently to avoid potholes, pine cones, and other biking hazards.  Overall, we're so pleased with the lights that we're purchasing a second set for our daughter's bike as well.  For the price, these are more than adequate for bike lighting, although if you're on longer stretches of dark road, I would consider getting a more powerful headlamp.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Ok lights
  

*by R***N on Reviewed in the United States on January 3, 2024*

They are ok they just don’t last long sometimes on my ride they go out wish they had a battery life indicator so I can see how much time I have left I just charge them everything before i ride

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**Shop now:** [https://www.desertcart.jp/products/39553468-usb-rechargeable-bike-light-front-and-rear-bicycle-light-set](https://www.desertcart.jp/products/39553468-usb-rechargeable-bike-light-front-and-rear-bicycle-light-set)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-02*