---
product_id: 178691536
title: "YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost"
brand: "yelin"
price: "$23.54"
currency: USD
in_stock: true
reviews_count: 8
category: "Sporting Goods"
url: https://www.desertcart.us/products/178691536-yelin-bike-taillight-smart-rechargeable-bicycle-rear-light-ipx6-waterproof
store_origin: US
region: United States of America
---

# YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost

**Brand:** yelin
**Price:** $23.54
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost by yelin
- **How much does it cost?** $23.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/178691536-yelin-bike-taillight-smart-rechargeable-bicycle-rear-light-ipx6-waterproof)

## Best For

- yelin enthusiasts

## Why This Product

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

## Description

Description: 1. A must-have reliable light for those who travel on bicycle a lot at night.  2. A great tail light with a minimalist design, turns on easily with the button in the middle of the ring light.&#xA0;  3. Rechargeable rear light: It takes about 2 hours to charge up and should last for 20 hours of intense use.  4. The tail light worked well in daylight with brake sensing, light sensing, vibration sensing and automatic light on/off.  5. Light can be changed into various flashing patterns. You can choose the suitable mode for additional security.  6. Easy to install, solid built with good rear visibility.  Instructions: Hold center button down and it will shut off. Pressing it will just change mode. Press and hold to shut off.  Specifications: Color: Red/Black  Material: Aluminum alloy Size: 2.24&quot;x1.33&quot;x1.77&quot;  Weight: 0.19 Ib  Flashing Modes: 4 Modes  Working hours: 20 hours+  Battery: 400mAh Li-ion battery  Note:  &#x2460;We have professional customer support team, if you have any questions or issues, please contact us.  &#x2461;If you choose only 9.99$ bracket, light is not included. The extra mounting accessory helps you use the light for long!   Package include: :  1* Bike tail light 1* Mounting Base 1* USB Cable 1*User Manual

## Features

- Mini and Durable: Aluminum material, solidly built, mounts well, compact design with good rear visibility from a distance (100m). Keep you safe all the way.
- Auto On / Off: On auto mode the light goes off by itself in no movement after a minute and then starts up quickly when you move. For manual mode you can decide when you want to use the light.
- Brake Light Sensing: Automated brightness when braking and good rear visibility to enhance safety, anyone behind can see that you are slowing down or stopping.
- Waterproof Rechargeable Tail Light: Tail light body is made of aluminum alloy and it is IPX6 rated waterproof. Up to 20 hours working time once fully charged with USB cable.
- Easy installation: This taillight is very convenient to install and uninstall. The mounting straps are stout for the light to be securely attached to bike, skateboard, backpack, helmet and hat etc.

## Images

![YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost - Image 1](https://images-na.ssl-images-amazon.com/images/I/61fBXYThF9L.jpg)
![YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost - Image 2](https://images-na.ssl-images-amazon.com/images/I/61o%2B1yobjRL.jpg)
![YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost - Image 3](https://images-na.ssl-images-amazon.com/images/I/61t59B4xhsL.jpg)
![YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost - Image 4](https://images-na.ssl-images-amazon.com/images/I/616B9dueBYL.jpg)
![YELIN Bike Taillight Smart Rechargeable Bicycle Rear Light IPx6 Waterproof Cycling Safety Light Auto ON/Off Durable Metal Light for Seatpost - Image 5](https://images-na.ssl-images-amazon.com/images/I/61MCqK6sMnL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Bright and smart
  

*by E***2 on October 26, 2018*









  
  
    Quality number one of a light, you can be seen from afar. This one definitively delivers. Very bright, multiple blinking patterns. Metal housing and rubber o-rings should keep it operational and prevent any humidity in for a while, even if you drop it. The bases are covered.Where this light really stands up is for the smart part. Not only on the auto mode it will automatically turn off when it's not detecting any movement and there is light, but it will also automatically turn back on when you are using the bike again in the evening. No more coming back to your bike with an empty battery because you forgot to turn it off. Genius!The light will also act as a stop light, getting even brighter for a few seconds after braking. While this is a nice touch, the accelerometer is maybe a little too sensitive, leading to some false detection of braking, but not a real issue as you will just be more visible on a bumpy road.
  


### ⭐⭐⭐⭐⭐ 







  
  
    Seat post mount offers more mounting location flexibility
  

*by R***N on March 10, 2019*









  
  
    I have two versions of this Xlite 100 on two different bikes. This seat post mount allows mounting on any bike with a post. It also allows quick attach/removal so buy one and use on multiple bikes. The other version has a saddle rail mount and not easily removable.The light itself has good build quality {metal body) and is sealed to keep water out. The light easily unscrews from the mount for recharging via USB. There are two modes auto or manual. In auto mode the light turns off when there is no motion detected by the internal accelerometer. In manual mode you push and hold the center button to turn on/off the device. During operation you have flash, constant or glow modes to choose from but all 3 modes work with the motion sensing brake light. Battery life is decent for the flash mode while constant and glow only gives about 3-4 hours use.Overall it's a simple but clever design, looks good too..not tacky.
  


### ⭐⭐⭐⭐ 







  
  
    Nice but not as bright as i was hoping
  

*by A***S on April 30, 2019*









  
  
    I am using this light on my road bike, as it was intended to be used. Its not a $10 light that you can excuse for being bright but not super bright. This light is closer to $25 and at that price range it is competing with the "bog brand names." it is my opinion that its simply not bright enough at the price point. The design is nice and the light even mounts to my aero seatpost without any problem. I light the "smart light" features and like even more that I can change it to manual mode and not have to use these features.All in all it is lick looking and has a lot of flashing options, just wish it as brighter, the light is your safety feature on the back of your bike, it really needs to stand out
  


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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*