---
product_id: 102386401
title: "Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing"
brand: "ampulla"
price: "FREE"
currency: NZD
in_stock: false
reviews_count: 10
url: https://www.desertcart.nz/products/102386401-ampulla-motion-sensor-bike-taillight-usb-rechargeable-ultra-bright-bike
store_origin: NZ
region: New Zealand
---

# Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing

**Brand:** ampulla
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing by ampulla
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/102386401-ampulla-motion-sensor-bike-taillight-usb-rechargeable-ultra-bright-bike)

## Best For

- ampulla enthusiasts

## Why This Product

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

## Description

Full description not available

## Features

- ★ 220yd / 200m Visible Distance & 270° Visual Range - 270-Degree field of view width, visibility up to 220 yards / 200 meters at night, 22 of 80LM LED lights, bright but not dazzling, high recognition, all clearly visible for night no matter rain or fog.
- ★ 4 Light Modes - Ampulla bike tail light have four different light modes including ①Fast Flash ②Blasting Flash ③Slow Flash ④Regular Light. All modes except Regular Light mode have energy saving function.
- ★ Auto Brake & SOS Alerts - Built-in 6 axis gravity sensor allows the bike light to automatically switch to brake highlight when decelerating, warning people behind your bike just like a car. SOS alert will appear when the bicycle is tilted to the left/right.
- ★ Ambient Brightness Detector - Integrated light sensors, matching optimized algorithms, detect ambient brightness and save power during daytime in all modes except Regular Light mode. Brake & SOS alerts will not be affected.
- ★ Design for Extreme Weather - It is made of fireproof PC material and black high-hardness aluminum alloy shell, complete package. IP65 waterproof and dustproof, water spray from any direction will not enter the interior.

## Images

![Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing - Image 1](https://images-na.ssl-images-amazon.com/images/I/81pA1rPIQXL.jpg)
![Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing - Image 2](https://images-na.ssl-images-amazon.com/images/I/71TXHVGmF2L.jpg)
![Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing - Image 3](https://images-na.ssl-images-amazon.com/images/I/818zQy56egL.jpg)
![Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing - Image 4](https://images-na.ssl-images-amazon.com/images/I/71t2tN2GNGL.jpg)
![Ampulla Motion Sensor Bike Taillight USB Rechargeable Ultra Bright Bike Rear Light Fits On Any Road Bikes, Helmets, Cycling Safety Flashlight with Brake Sensing - Image 5](https://images-na.ssl-images-amazon.com/images/I/81ROY2mx65L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent light
  

*by W***~ on Reviewed in the United States on June 18, 2018*

I have bought this brand of light last time and it has very good quality. Although it is different model, it still impress me that the light is very bright. Very easy to install, just hook. I will highly recommend this for biker. Let’s ride with safety.

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect for road riding
  

*by J***E on Reviewed in the United States on August 1, 2018*

Visible, easy to mount, lightweight, chargeable

### ⭐⭐ 







  
  
    Failed attempt
  

*by A***H on Reviewed in the United States on July 11, 2018*

Idk where ppl are saying its 5 stars. It is Bright and it works, yes. It charges and seems to be made decently. The mount is firm and made of thick decent non scratching rubber. It does the SOS 45 degree angle thing. It has bright and dim settings and the three different modes. So why do I rate 2 stars? Because the motion sensor doesn't work right so it is ALWAYS on brake mode. Once in a while it'll flash on the mode it is supposed to but it doesn't detect speed decrease or increase. It just always stays in braking bright light mode. Not actually bad in low light conditions but it isn't working as described or intended.

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**Shop now:** [https://www.desertcart.nz/products/102386401-ampulla-motion-sensor-bike-taillight-usb-rechargeable-ultra-bright-bike](https://www.desertcart.nz/products/102386401-ampulla-motion-sensor-bike-taillight-usb-rechargeable-ultra-bright-bike)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*