---
product_id: 515891090
title: "Cubelite III Smart Bike Tail Light,Brake Sensing Rear Lights,Waterproof,USB-C Rechargeable,Ultra Bright LED Warning Back Lights"
brand: "enfitnix"
price: "247 Lei"
currency: RON
in_stock: true
reviews_count: 8
url: https://www.desertcart.ro/products/515891090-cubelite-iii-smart-bike-tail-light-brake-sensing-rear-lights
store_origin: RO
region: Romania
---

# 30 lumens ultra-bright LED IPX6 waterproof rating 9.7-37 hrs USB-C rechargeable battery Cubelite III Smart Bike Tail Light,Brake Sensing Rear Lights,Waterproof,USB-C Rechargeable,Ultra Bright LED Warning Back Lights

**Brand:** enfitnix
**Price:** 247 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Cubelite III Smart Bike Tail Light,Brake Sensing Rear Lights,Waterproof,USB-C Rechargeable,Ultra Bright LED Warning Back Lights by enfitnix
- **How much does it cost?** 247 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/515891090-cubelite-iii-smart-bike-tail-light-brake-sensing-rear-lights)

## Best For

- enfitnix enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** 400mAh lithium-ion battery with up to 37 hours runtime and fast USB-C charging keeps you on the move longer.
- • **All-Weather Warrior:** IPX6 waterproof design means rain or shine, your light stays reliable and resilient.
- • **Smart Brake Sensing:** Instant brake detection triggers warning lights, giving you an edge in urban traffic safety.
- • **Featherlight & Compact:** Weighing just 32.8 grams and sleek aluminum build, it mounts seamlessly without weighing down your ride.
- • **Ride Bright, Ride Safe:** Ultra-bright 30 lumen LED ensures you're seen from blocks away, turning heads and preventing accidents.

## Overview

The ENFITNIX Cubelite III is a compact, ultra-bright 30 lumen smart bike tail light featuring brake sensing technology, IPX6 waterproof rating, and a rechargeable 400mAh lithium-ion battery offering up to 37 hours of runtime. Designed for urban cyclists, it mounts easily on seatposts and ensures maximum visibility and safety in all weather conditions.

## Description

Full description not available

## Features

- 【ULTRA-BRIGHT LED BIKE TAIL LIGHT 】Designed for urban and casual cyclists, Cubelite III is a very portable and bright bike tail light that will greatly increase your presence and conspicuity on the road. Improving road safety for all cyclists.
- 【ADVANCED DESIGN】Cubelite Ⅲ bike brake light is built in 400mAh rechargeable lithium-ion battery.It can keep running for 9.7-37 hours. It comes with a CHARGING CABLE that charges from your computer, power bank or any device with a USB port.
- 【GET RIDING SAFETY】The tail light emits an eye-catching wide-angle beam that can be seen from blocks away, need not worry about being knocked over by others.The smart bike light can also be used for night walks or running, backpack, baby strollers, or walking the dog in various scenarios.
- 【SUPER SMALL AND LIGHT】 It's portable.The weight of the light is only 1 ounce.ENFITNIX Cubelite III is perfect for casual cyclists and even kid's bikes.
- 【BUY WITH CONFIDENCE】We offer 12 Months Manufacturer's Warranty.Please feel free to contact us if you have any problems, we will do our best to help you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Brand | ENFITNIX |
| Material | Aluminum |
| Power Source | Battery Powered |
| Water Resistance Level | Waterproof |
| Item Weight | 32.8 Grams |
| Mounting Type | Seatpost Mount |
| Product Dimensions | 1.34"L x 1.04"W x 1.34"H |
| Number of settings | 4 |
| Brightness | 30 lumen |
| Auto Part Position | Rear |
| International Protection Rating | IPX6 |
| Number of Pieces | 1 |
| Manufacturer | ENFITNIX |
| UPC | 768399450591 |
| Item Package Dimensions L x W x H | 7.17 x 1.65 x 1.65 inches |
| Package Weight | 0.1 Kilograms |
| Brand Name | ENFITNIX |
| Warranty Description | one year warranty |
| Model Name | Cubelite Ⅲ |
| Suggested Users | unisex-adult |
| Included Components | bike tail light，saddle mount bracket，seatpost mount bracket |

## Product Details

- **Color:** Black
- **Brand:** ENFITNIX
- **Material:** Aluminum
- **Power Source:** Battery Powered
- **Water Resistance Level:** Waterproof
- **Item Weight:** 32.8 Grams
- **Mounting Type:** Seatpost Mount
- **Product Dimensions:** 1.34"L x 1.04"W x 1.34"H
- **Number of settings:** 4
- **Brightness:** 30 lumen

## Images

![Cubelite III Smart Bike Tail Light,Brake Sensing Rear Lights,Waterproof,USB-C Rechargeable,Ultra Bright LED Warning Back Lights - Image 1](https://m.media-amazon.com/images/I/51of2JGKKUL.jpg)

## Questions & Answers

**Q: is it possible to disable brake sensing?**
A: I really wish it could!! I have looked myself to see if that is possible but you can’t. I really wish it could.

## Customer Reviews

### ⭐⭐⭐⭐⭐ light my way ...
*by B***O on April 25, 2025*

Perfect light for the bike - I can feel a bit safer now with higher visibility day or night!

### ⭐⭐⭐⭐⭐ Durable.
*by R***I on February 3, 2025*

I had the original version and this one has more functions. My first one dropped off my bike, I had it upside down in the mount, and it still worked after being run over by a car.

### ⭐⭐⭐⭐⭐ I like it!
*by B***N on June 13, 2024*

So I was originally considering the O-light version of this for $35 but the only feature it had was auto dim and brightness mean while this has auto mode and break sense. I was really skeptical about this because I had never heard of them but in all honesty they did there thing with this! Breaking light works when ever there’s a steep movement other than a more steady one. It has more day time running light modes and so far I love the slow pulsing the most. If your on the fense about this and another I’d say that it’s worth its price point as well as it comes with more features than name brand and higher costing others! Get it! Would love to try out there other lights and review them when ever this one goes out.

## Frequently Bought Together

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-11*