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DIY LED Pixel Bike Tail Light – Smart Brake Sensor, 41+ Hr Battery Life

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Product Details

Light Up Your Ride with Style and Safety

Upgrade your cycling safety and turn heads on every ride with this high-visibility DIY LED Pixel Rear Tail Light. This smart, lightweight tail light isn't just about visibility — it's about personality, performance, and protection. Whether you're riding through city streets, cruising with friends, or commuting before dawn, this rear light keeps you visible, expressive, and secure. Featuring a powerful 1100mAh battery and ultra-bright 256-pixel LED matrix, this rear light displays vivid, animated patterns while delivering intelligent brake-sensing technology. The 16x16 LED grid allows for dynamic visuals, including hearts, emoticons, skeletons, animals, and more. Built for creative riders, it’s the perfect blend of fun and function.

Key Features

  • High-Visibility LED Matrix: 256 bright LED beads in a 16x16 layout ensure you're seen from afar.
  • Smart Brake Sensor: Automatically lights up in red and flashes when braking is detected for added safety.
  • Auto Start & Stop: Senses motion and automatically powers off after 40 seconds of inactivity, preserving battery.
  • Long Battery Life: Enjoy up to 50.5 hours of run time depending on pattern use and brightness.
  • Custom Animated Patterns: Choose from 10 preloaded styles like Heartbeat, Moon & Cat, Skeleton, and more.
  • Water-Resistant: IPX5-rated for all-weather riding.
  • Lightweight & Durable: Weighs only 1.4 oz with an aluminum alloy shell for durability and style.

Why You’ll Love It

  • Perfect for group rides, solo commutes, or nighttime cruising – this light adds a layer of fun and safety.
  • Highly customizable with animated pixel designs that match your mood or season.
  • Hands-free operation thanks to motion detection and smart power-saving tech.
  • Reliable performance with battery life ranging from 27 to 50.5 hours depending on pattern selection.
  • Compact and stylish design doesn’t compromise your bike’s look or weight.

When to Use

This tail light is ideal for commuting, long-distance touring, team cycling events, or casual night rides. Whether you ride at dawn, dusk, or anytime in low-light conditions, it ensures you're seen clearly while letting your personality shine through fun pixel patterns.

What Makes It Special?

This isn't your average bike light. It’s a fusion of advanced safety tech and creative expression. The real-time brake sensor instantly alerts traffic behind you, while auto start/stop ensures you never have to worry about turning it on or off. The pixel display opens a world of visual communication on the road — from a beating heart to a cheeky emoji — all in a sleek, compact form.

Ready to Ride Smarter and Brighter?

Stand out, stay safe, and ride with a light that speaks for you. Add this smart DIY pixel tail light to your cycling gear today and transform every ride into an experience.
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Shipping & Payment

Shipping

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.

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 5-20 Business days
Canada, Europe 5-20 Business days
Australia, New Zealand 5-20 Business days
Central & South America 5-20 Business days
Asia 5-20 Business days
Africa 5-20 Business days
*This doesn’t include our 1-3 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.

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.

Refunds

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 1-3 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 of our control (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside of our control.

*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 at support@sellvia.com

Exchanges

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.

Refunds & Returns

Refunds, returns, and exchanges

In the event that your order arrives damaged in any way, please email us as soon as possible at support@sellvia.com with your order number and a photo of the item’s condition. We address these on a case-by-case basis but will try our best to work towards a satisfactory solution.

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