---
product_id: 421011745
title: "Smart Bike Tail Light USB Rechargeable Bicycle Turn Signals with Remote Control Rear Bike Light Waterproof Safety Warning Back Lights Bike Alarm for Night Riding Mountain"
brand: "ebuyfire"
price: "S$48"
currency: SGD
in_stock: true
reviews_count: 5
category: "Ebuyfire"
url: https://www.desertcart.sg/products/421011745-smart-bike-tail-light-usb-rechargeable-bicycle-turn-signals-remote
store_origin: SG
region: Singapore
---

# 180° ultra-wide LED visibility 400mAh USB rechargeable battery IPX5 waterproof for all-weather use Smart Bike Tail Light USB Rechargeable Bicycle Turn Signals with Remote Control Rear Bike Light Waterproof Safety Warning Back Lights Bike Alarm for Night Riding Mountain

**Brand:** ebuyfire
**Price:** S$48
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, own the night!

## Quick Answers

- **What is this?** Smart Bike Tail Light USB Rechargeable Bicycle Turn Signals with Remote Control Rear Bike Light Waterproof Safety Warning Back Lights Bike Alarm for Night Riding Mountain by ebuyfire
- **How much does it cost?** S$48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/421011745-smart-bike-tail-light-usb-rechargeable-bicycle-turn-signals-remote)

## Best For

- ebuyfire enthusiasts

## Why This Product

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

## Key Features

- • **Quick Install & Recharge:** Flexible mounting options with easy USB charging—get up to 50 hours of safety in just 2 hours of charge.
- • **Stay Visible Day & Night:** 180° wide-angle LED beam ensures you're seen from every angle, boosting your road presence.
- • **Weatherproof & Ready to Go:** IPX5 waterproof design means your light performs rain or shine, keeping you protected on every ride.
- • **Effortless Light Management:** Light sensor auto-adjusts flashing modes based on ambient brightness—no manual switching needed.
- • **Ride Safer with Smart Brake Sensing:** Automatic ultra-bright brake light activates instantly to alert traffic behind you.

## Overview

The EBUYFIRE Smart Bike Tail Light combines cutting-edge 180° ultra-bright LEDs with intelligent brake sensing and ambient light detection to maximize rider visibility and safety. Featuring a durable IPX5 waterproof design and a rechargeable 400mAh battery, it offers up to 50 hours of versatile lighting modes. Easy to mount on seat posts or saddles with quick USB charging, this tail light is engineered for the modern cyclist who demands reliable, smart safety tech on every ride.

## Description

1: Intelligent brake sensing bicycle taillights. 2: The taillights detect the brake and the lights are highlighted for 3 seconds; Static for 30 seconds, automatically turn off. Detected vibration, automatically turns on warning light. 3: IPX6 waterproof, not afraid of wind and rain. 4: Four modes are adjustable.

Review: Mounted to pannier rack. - The product is not as bright as I would have liked for day use, but plenty bright for night use. The brake light functions fine, the real victory was fitting it to rear bike rack of Engwe bike. I had to cut, then bend a light flat bar of aluminum to attach to bike. The saddle and seat post attachment were no use to me as I often carry panniers and luggage on back of bike. Will update on light itself once I've used it for a while.
Review: Very cool tech! Solid build quality and feels safer while biking - I don't know why I didn't get one of these sooner! It auto senses when coming to a stop. Multiple flash/strobe modes, easy to navigate modes, and when you brake it goes super bright. Great for cyclists behind you and for cars. The build quality is surprisingly good, almost a little too heavy - wished it was a bit lighter if anything. Two ways to install it, underneath the seat or on the seat post. Overall very happy with the product.

## Features

- WIDE FIELD of VIEW : 180 Degree field of view degree wide angle design, the led bike light will make you more visible for other road users in dark night or daytime. It will be great for your extra security in ridingequipped with ultra bright wide beam LED, will make you more visible for other road users.
- INTELLIGENT BRAKE SENSOR: A build-in integrated accelerometer ensures accurate brake detection. With the brake sensor, Automatic ultra bright brake light will automatically light up after braking.The bicycle light is super bright and highly visible from a distance, really catch attention to enhance your safety.
- SENSING FUNCTION: In Fast Flash and Breathing mode with light sensor, the flashing light will turn on automatically in low brightness and turn off in high-intensity light. Save your time to switch the bike tail light
- WATERPROOF & RECHARGEABLE: IPX5 waterproof bike tail light against splashing water from any angle. Built-in 400mAh Polymer Lithium battery comes with a USB cord that charges from your computer, wall charger, power bank or any other device with a USB port. After charging for 2 hours, the tail light can work for 25—50 hours in different modes. Please charge in time when the power is low. Long-term low power will damage the battery and cannot be recharged.
- EASY INSTALLTION: Saddle mounting and Seat Post mounting offered fit on any road bikes.Saddle mounting bracket and adjustable silicone strap provided, make the bicycle rear light flexible to quick install or detatch on bicycles, seat post, helmet. Very convenient to unscrews from the mount cap for recharging

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07V6CFS8F |
| Auto Part Position | Rear |
| Brand | EBUYFIRE |
| Brand Name | EBUYFIRE |
| Color | Red |
| Colour | Red |
| Customer Reviews | 4.5 out of 5 stars 4,372 Reviews |
| Included Components | bike taillight, mount holder |
| International Protection Rating | IPX5 |
| Item Dimensions L x W x H | 10L x 4W x 3H centimeters |
| Item Type Name | bike taillight |
| Item Weight | 10 Grams |
| Item weight | 10 Grams |
| Light Output Maximum | 100 Lumens |
| Manufacturer | EBUYFIRE |
| Manufacturer Part Number | TX3749 |
| Material | Silicone |
| Material Type | Silicone |
| Model Number | TX3749 |
| Mounting Type | Seatpost Mount |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of settings | 3 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Unit Count | 1 Count |
| Water Resistance Level | Waterproof |
| Water resistance level | Waterproof |

## Product Details

- **Brand:** EBUYFIRE
- **Colour:** Red
- **Material:** Silicone
- **Power source:** Battery Powered
- **Water resistance level:** Waterproof

## Images

![Smart Bike Tail Light USB Rechargeable Bicycle Turn Signals with Remote Control Rear Bike Light Waterproof Safety Warning Back Lights Bike Alarm for Night Riding Mountain - Image 1](https://m.media-amazon.com/images/I/61aZwpZlFbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Mounted to pannier rack.
*by D***W on 16 May 2026*

The product is not as bright as I would have liked for day use, but plenty bright for night use. The brake light functions fine, the real victory was fitting it to rear bike rack of Engwe bike. I had to cut, then bend a light flat bar of aluminum to attach to bike. The saddle and seat post attachment were no use to me as I often carry panniers and luggage on back of bike. Will update on light itself once I've used it for a while.

### ⭐⭐⭐⭐⭐ Very cool tech! Solid build quality and feels safer while biking
*by A***P on 14 October 2020*

I don't know why I didn't get one of these sooner! It auto senses when coming to a stop. Multiple flash/strobe modes, easy to navigate modes, and when you brake it goes super bright. Great for cyclists behind you and for cars. The build quality is surprisingly good, almost a little too heavy - wished it was a bit lighter if anything. Two ways to install it, underneath the seat or on the seat post. Overall very happy with the product.

### ⭐⭐⭐⭐⭐ bike stuff
*by S***N on 29 May 2025*

vary goid

## Frequently Bought Together

- EBUYFIRE ultra Bright Smart Bike Tail Light,USB Rechargeable Brake Sensing Bicycle Light,High Intensity Rear LED Accessories Fits On Any Road Bikes.Easy to Install for Cycling Safety Taillights
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-01*