---
product_id: 253297816
title: "XIAOKOA Smart Bike Tail Light, Bicycle Lights with USB Rechargeable Bike Brake Lights, Colorful Cycling Taillights with Waterproof Rear Bike Lights for Mountain Cycling Taillights, and Road Bike"
brand: "xiaokoa"
price: "€ 33.98"
currency: EUR
in_stock: true
reviews_count: 13
category: "Xiaokoa"
url: https://www.desertcart.gr/products/253297816-xiaokoa-smart-bike-tail-light-bicycle-lights-with-usb-rechargeable
store_origin: GR
region: Greece
---

# 400mAh USB rechargeable battery Ultra-bright with 3 lighting modes IP65 waterproof & shock resistant XIAOKOA Smart Bike Tail Light, Bicycle Lights with USB Rechargeable Bike Brake Lights, Colorful Cycling Taillights with Waterproof Rear Bike Lights for Mountain Cycling Taillights, and Road Bike

**Brand:** xiaokoa
**Price:** € 33.98
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Light up your ride, stay ahead of the pack!

## Quick Answers

- **What is this?** XIAOKOA Smart Bike Tail Light, Bicycle Lights with USB Rechargeable Bike Brake Lights, Colorful Cycling Taillights with Waterproof Rear Bike Lights for Mountain Cycling Taillights, and Road Bike by xiaokoa
- **How much does it cost?** € 33.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/253297816-xiaokoa-smart-bike-tail-light-bicycle-lights-with-usb-rechargeable)

## Best For

- xiaokoa enthusiasts

## Why This Product

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

## Key Features

- • **Smart Brake Sensing:** Automatically switches to ultra-bright brake light mode when decelerating, ensuring you're seen instantly.
- • **Adaptive Auto On/Off:** Light activates in low-light or motion and powers down after 30 seconds of inactivity to save energy.
- • **USB Rechargeable Power:** Say goodbye to disposable batteries with a 400mAh lithium battery offering up to 50 hours of light on a single charge.
- • **Effortless Installation:** Flexible silicone strap and saddle mount make it quick to attach or detach on bikes, helmets, or seat posts.
- • **Rugged Weatherproof Design:** IP65-rated waterproof and shock-resistant aluminum body built to withstand rain, dust, and rough terrain.

## Overview

The XIAOKOA Smart Bike Tail Light combines cutting-edge brake sensing technology with ultra-bright LEDs and a durable, waterproof aluminum design. Featuring a USB rechargeable 400mAh battery, it offers up to 50 hours of versatile lighting modes and smart auto on/off functionality. Perfect for mountain and road cyclists seeking enhanced safety and convenience in all weather conditions.

## Description

XIAOKOA Cycling Taillights, Smart Bicycle Lights with USB Rechargeable Brake Sensing Bicycle Rear Lights, Waterproof Back LED Accessories for Road Bikes Mount Cycling Safety Taillight : desertcart.ae: Sporting Goods

Review: Bike tail light., - Good bike tail lights.,smart lights work perfectly.,size is very good.,brightness is very good.,
Review: Good quality - It looks neat with good quality.. received it without any damaded

## Features

- ✪ BRAKE SENSING LIGHT and AUTO ON/OFF --- Under the weak light circumstance, this tail light will detect and turn on automatically whenever bike is in motion (day or night), and conveniently switches off taillight when no motion is detected within 30 seconds.
- ✪ ULTRA BRIGHT and THREE LIGHT MODES --- Integration of high sensitivity acceleration sensor, automatically switch to brake light mode when decelerating, ultra-bright (for 5 seconds) lights warning rear car. Aluminum oxide fuselage make the bike tail light so strong and light.The Tail Light have three different lighting modes depending on your preference.
- ✪ USB RECHARGEABLE and POWER INDICATOR --- Never waste your money on batteries again! Save the hassle to replace batteries every week! This bike tail light built-in 400mAh lithium battery that lasts up to 25~50 hours of different modes flashing, around 3 months for standby. It comes with a CHARGING CABLE that charges from your computer, power bank or any device with a USB port.The power indicator reminds you when it should be charged.
- ✪ IP65 WATER RESISTANT and SHOCK RESISTANT --- IP65 waterproof and dustproof, water spray from any direction will not enter the light even in big raining.It can be immersed directly in water, withstands all adverse weather conditions. Silicon belt can help bicycle taillights reduce vibration caused by road bump.
- ✪ EASY INSTALLATION and USE --- Saddle mounting bracket and adjustable silicone strap provided, make the bicycle rear light flexible to quick install or detach on bicycles, seat post, helmet. Very convenient to unscrews from the mount cap for recharging. This bike rear light is suitable for some people who like outdoor sports.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07XP2QW9K |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Batteries Included? | Yes |
| Best Sellers Rank | #2,289 in Sporting Goods ( See Top 100 in Sporting Goods ) #5 in Bike Taillights |
| Brand | XIAOKOA |
| Color | red |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,732) |
| Date First Available | 22 May 2020 |
| Features | Smart light perception |
| Item model number | Q5 |
| Manufacturer | XIAOKOA |
| Material Type | Aluminum |
| Package Dimensions | 12 x 8 x 3.8 cm; 120 g |
| Power Source | USB Rechargeable |
| Shape | Round shape |
| Size | 12*8*3.8 |

## Product Details

- **Brand:** XIAOKOA
- **Colour:** red
- **Material:** Aluminum
- **Power source:** USB Rechargeable
- **Water resistance level:** Waterproof

## Images

![XIAOKOA Smart Bike Tail Light, Bicycle Lights with USB Rechargeable Bike Brake Lights, Colorful Cycling Taillights with Waterproof Rear Bike Lights for Mountain Cycling Taillights, and Road Bike - Image 1](https://m.media-amazon.com/images/I/510BPWjcN6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bike tail light.,
*by M***A on 20 November 2025*

Good bike tail lights.,smart lights work perfectly.,size is very good.,brightness is very good.,

### ⭐⭐⭐⭐⭐ Good quality
*by J***E on 31 October 2025*

It looks neat with good quality.. received it without any damaded

### ⭐⭐⭐⭐ Good light, average mounting options
*by D***K on 22 September 2020*

The light itself functions well and is robustly made, only just received, so as yet cannot comment on battery life/charging, but is bright and the 4 modes gives lots of choice. The seat rail mount only just fits a narrow racing bike seat rail, just don't forget to attach the plastic red spacers. The seat post rubber mount would (I guess) be fine for a normal round seat post, but unfortunately does not fit an aero seat post.

## Frequently Bought Together

- Intelligent Bike Taillights,Red LED Brake Taillight,USB-C Charging Smart Sensing Rear Light,Waterproof and Adjustable Brightness Tail Light
- EILIOC 6400mAh Bike Lights Front and Back,USB C Rechargeable Bicycle light Super Bright 2400 Lumen Cycle lights Waterproof Led Bike Headlight and Taillight Set for Road/MTB

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-24*