---
product_id: 314235481
title: "Bike Cycling 7 Flash Modes Red Lights Waterproof with 5 LED and 2 Laser Beams Bike Taillight Safety Warning Light Bicycle Rear Bicycle Light Tail Lamp"
brand: "ewuhry"
price: "AR$34250"
currency: ARS
in_stock: true
reviews_count: 9
category: "Ewuhry"
url: https://www.desertcart.com.ar/products/314235481-bike-cycling-7-flash-modes-red-lights-waterproof-with-5
store_origin: AR
region: Argentina
---

# 7 dynamic flash modes 9-36 hrs battery life IPX2 water resistant Bike Cycling 7 Flash Modes Red Lights Waterproof with 5 LED and 2 Laser Beams Bike Taillight Safety Warning Light Bicycle Rear Bicycle Light Tail Lamp

**Brand:** ewuhry
**Price:** AR$34250
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light Up Your Path, Own the Night!

## Quick Answers

- **What is this?** Bike Cycling 7 Flash Modes Red Lights Waterproof with 5 LED and 2 Laser Beams Bike Taillight Safety Warning Light Bicycle Rear Bicycle Light Tail Lamp by ewuhry
- **How much does it cost?** AR$34250 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/314235481-bike-cycling-7-flash-modes-red-lights-waterproof-with-5)

## Best For

- ewuhry enthusiasts

## Why This Product

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

## Key Features

- • **Weather-Ready Durability:** IPX2 water resistance and tilt protection keep your light shining bright rain or shine.
- • **Laser-Defined Safety Lane:** Dual red laser beams create a virtual bike lane, enhancing your presence and protecting you from all sides.
- • **Long-Lasting Power Performance:** Runs up to 36 hours on 2 AAA batteries—stay visible through long commutes and late-night adventures.
- • **Effortless Installation & Smart Control:** Fits seat posts 20-36mm with auto shut-off when stopped—smart safety meets sleek convenience.
- • **Illuminate Your Ride with 7 Flash Modes:** From steady glow to dynamic left-right flashes, customize your visibility and stand out on every ride.

## Overview

The EWUHRY Bike Cycling Taillight combines 5 bright LEDs with 2 red laser beams to create a highly visible safety zone around your bike. Featuring 7 versatile flash modes controlled by a smart chip, it automatically powers off when stationary to save battery. Powered by 2 AAA batteries, it offers up to 36 hours of runtime and is IPX2 water resistant for reliable performance in light rain. Designed for easy mounting on 20-36mm seat posts, this taillight is a must-have for night riders seeking enhanced safety and style.

## Description

Product description Engineered for Safety The little laser beam tail light will ensure your safety while riding in the darkness. It has 5 LEDs and 2 laser bulbs. The LED and the laser work independently. This safety light can be mounted on 20-36mm seat post. The length and position of the laser beam varies with the angle you mount the lamp LED Details Pack Includes 1 x Bicycle Laser Beam Rear Tail Light Lamp 1 x Bicycle Mount Retail Box. comply with waterproof standard IPX-II level, tilt 15 degrees raindrop water Laser Color： 685±5nm（Red） Visibility Matters Irradiation range: 260° Use the 2pcs AAA batteries, recommended 900mA rechargeable NiMH batteries,it will can be working 9 hours. Create Your Space WARNING: LASER RADIATION AVOID DIRECT EYE EXPOSURE! KEEP OUT REACH OF CHILDREN!!!!!! When not in use, the switch needs to close In order to achieve the brightest LED lamp status, please replace the battery timely If not used for a long time, send the product and battery separately

Review: Bike Light - love this bike light. it replaced a vertical light that was constantly catching on clothing and not versatile enough. this light has great options!
Review: Excellent purchase - Love it! Shoots labor lane lines for bikers!

## Features

- 【7 Kinds of Flash Mode】 Always bright, flash, slow flash, right to left and left to right , slow flash, flash back and forth. Smart chip control, it will automatically shut down when stop, automatically turns when riding.
- 【5 LED & 2 Red Laser Beams】 Our bicycle safety light creates a virtual lane around your bike, helping to protect and keep you safe from incidents during night-time cycling or in the dark.
- 【POWER BY】 2 AAA batteries (Not included), this laser tail light works 9-36 hours depends on the batteries.If not used for a long time, send the product and battery separately
- 【Easy to Install】The bike tail light is suit for the seat post 20 -36mm. IPX-2 Water resistant rated protected against, tilt 15 degrees Anti-rainwater.
- 【Note】 Do not look directly at laser lights, safer in water fog when riding in the rain. Use for jogging, walking, bicycles, car emergency, horse–riding, road emergency and camping

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09161PVB4 |
| Auto Part Position | Left |
| Best Sellers Rank | #117,994 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #147 in Bike Taillights |
| Brand | EWUHRY |
| Brand Name | EWUHRY |
| Color | Red |
| Customer Reviews | 3.9 out of 5 stars 233 Reviews |
| International Protection Rating | IPX2 |
| Item Weight | 0.06 Kilograms |
| Light Output Maximum | 50 Lumens |
| Manufacturer | EWUHRY |
| Mounting Type | Seatpost Mount |
| Number of settings | 7 |
| Power Source | Battery Powered |
| UPC | 628992805566 |
| Water Resistance Level | Waterproof |

## Product Details

- **Auto Part Position:** Left
- **Brand:** EWUHRY
- **Color:** Red
- **International Protection Rating:** IPX2
- **Item Weight:** 0.06 Kilograms
- **Light Output Maximum:** 50 Lumens
- **Mounting Type:** Seatpost Mount
- **Number of settings:** 7
- **Power Source:** Battery Powered
- **Water Resistance Level:** Waterproof

## Images

![Bike Cycling 7 Flash Modes Red Lights Waterproof with 5 LED and 2 Laser Beams Bike Taillight Safety Warning Light Bicycle Rear Bicycle Light Tail Lamp - Image 1](https://m.media-amazon.com/images/I/61TTAJ6dgrL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bike Light
*by T***T on December 7, 2025*

love this bike light. it replaced a vertical light that was constantly catching on clothing and not versatile enough. this light has great options!

### ⭐⭐⭐⭐⭐ Excellent purchase
*by J***E on September 17, 2025*

Love it! Shoots labor lane lines for bikers!

### ⭐ Very poor build quality -- look elsewhere
*by V***R on September 22, 2022*

The LEDs do not line up behind the moulded-in lenses that would normally increase the brightness. The "reach" of the lights is about zero, as far as I can tell by testing. I pointed the unit at my ANSI II safety vest with 3M reflective tape and there was no reflection even tho the vest was only across the (small) room. If I point another light at the tape, I get an almost explosive reflection, exceptionally bright. Putting the unit at one end of a darkened hallway (about 15 feet away) the lights did not attract attention. I think that if I hadn't known the unit was there and turned on, I might not have been aware of it at all if anything else had competed for my attention. The "laser" lights that outline the bike's position on the road are very narrow and short and offer little if any value. This product, like so many products from the misnamed PRC, was made to be sold, not made to give satisfaction. If I had not already discarded the packaging, I'd return it for refund. But I did make that mistake so now I'm stuck with it. My recommendation: DO NOT BUY.

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**Shop now:** [https://www.desertcart.com.ar/products/314235481-bike-cycling-7-flash-modes-red-lights-waterproof-with-5](https://www.desertcart.com.ar/products/314235481-bike-cycling-7-flash-modes-red-lights-waterproof-with-5)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-15*