---
product_id: 64933939
title: "cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety"
brand: "caoku"
price: "€ 21.22"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/64933939-caoku-bicycle-tail-light-led-waterproof-adjustable-bike-rear-light
store_origin: PT
region: Portugal
---

# cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety

**Brand:** caoku
**Price:** € 21.22
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety by caoku
- **How much does it cost?** € 21.22 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/64933939-caoku-bicycle-tail-light-led-waterproof-adjustable-bike-rear-light)

## Best For

- caoku enthusiasts

## Why This Product

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

## Description

Description:  Specifications:  Battery: 2 AAA batteries(Included)  LED Quantity: 5pcs LEDs  Lighting Modes: strong light, weak light, slow flashing, flashing back and forth  Sizes: 81x52x41mm/3.2x2x1.6in  Package includes:  1x LED Tail Light  2x AAA batteries  1x Tail Light Holder  Adjustable Lighting Angle: the light can be rotated for 90 degrees.   Note:  The light is water-resistant, but cannot be soaked in the water.

## Features

- SUPER BRIGHT AND WATERPROOF: 5pcs high brightness waterproof LEDs are applied on the tail light.
- 4 LIGHTING MODES AND ADJUSTABLE: strong light, weak light, slow flashing, flashing back and forth; this bicycle tail light supports up and down adjustment of 90 degrees.
- BATTERY POWERED: operated by 2 AAA batteries(Included), easy to use. This bike tail light is suitable for the bikes whose seat tube diameter is between 23-32mm.
- DURABLE WATERPROOF MATERIAL: ABS housing; this tail light can be used under any weather condition and it makes you much safer.
- LIGHTWEIGHT AND ATTACHES TO ALL BIKES - Mountain, Road and Kids. Ideal for outdoor activities.

## Images

![cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety - Image 1](https://images-na.ssl-images-amazon.com/images/I/4117jooKrYL.jpg)
![cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety - Image 2](https://images-na.ssl-images-amazon.com/images/I/51B%2Bn3CCXSL.jpg)
![cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety - Image 3](https://images-na.ssl-images-amazon.com/images/I/51tV1ZVa3gL.jpg)
![cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety - Image 4](https://images-na.ssl-images-amazon.com/images/I/510mLxpPS3L.jpg)
![cAoku Bicycle Tail Light Led Waterproof Adjustable Bike Rear Light Battery Operated Heart Shape Flashing Taillight for Optimum Mountain Urban Cycling Safety - Image 5](https://images-na.ssl-images-amazon.com/images/I/51Mm8YFrjuL.jpg)

---

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**Shop now:** [https://www.desertcart.pt/products/64933939-caoku-bicycle-tail-light-led-waterproof-adjustable-bike-rear-light](https://www.desertcart.pt/products/64933939-caoku-bicycle-tail-light-led-waterproof-adjustable-bike-rear-light)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-04-22*