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Smart Auto Brake Sensing Bicycle Tail Light

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Product Description

Illuminate Your Ride with Safety and Style

Ride with confidence day or night with the NATFIRE A09 Smart Auto Brake Sensing Bicycle Tail Light. Engineered with cutting-edge technology and premium materials, this LED cycling taillight sets the standard for safety and convenience on the road.

Key Features:

  • 16 ultra-bright LED lights with 100 LM brightness
  • Auto brake sensing function for enhanced safety
  • USB C rechargeable with an 800mAh battery
  • Four flash modes for optimal visibility
  • Lightweight and durable aluminum alloy chassis
  • Easy installation on seatpost without any tools

Ride Safely, Anytime, Anywhere

Whether you’re commuting to work, cruising through the city, or hitting the trails, the NATFIRE A09 Smart Tail Light ensures you’re always visible to others on the road. Its auto brake sensing feature detects when you’re slowing down, instantly activating a flashing light to alert motorists and pedestrians behind you.

No matter the weather conditions, this taillight shines through, providing unparalleled visibility from up to 150 feet away, even in foggy or rainy weather and dark nights.

Exceptional Battery Life, Effortless Charging

Say goodbye to constant battery replacements. With its USB C rechargeable design and long-lasting 800mAh battery, the NATFIRE A09 ensures you’re always ready to ride. Enjoy up to 50 hours of runtime on a single charge, making it perfect for daily commutes and long-distance rides alike.

Thanks to its compact and lightweight design, you can easily detach the taillight and use it as a powerful emergency flashlight whenever needed. Keep it in your car, backpack, or emergency kit for added peace of mind on the go.

Experience Unmatched Versatility

Designed for cyclists, hikers, campers, and joggers alike, the NATFIRE A09 Smart Tail Light is your ultimate companion for outdoor adventures. Its durable aluminum construction ensures reliability in any terrain, while its sleek design adds a touch of style to your ride.

Enhance your safety and visibility on the road with the NATFIRE A09 Smart Auto Brake Sensing Bicycle Tail Light. Order yours today and enjoy worry-free cycling wherever the road takes you!

Shipping & Delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & Returns

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of prynne.shop (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://prynne.shop

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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