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Out team of runners has designed this autonomous run light to ensure you can be seen by drivers at night or in low light.

Looking for a running light that is always ready, in order to stay visible when running? Thanks to its dynamo system, the flashing LEDs light up at each stride, with no batteries required!

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Sale price: QAR 55,00 QAR 55,00

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Product Features



Stay visible to drivers at night with 4 flashing red LEDs.


Your light is always ready: the LEDs need no batteries to work.


Reduce your environmental impact: no batteries required!


IPX7: resists in 1 metre of water for 30 minutes.

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Product Reviews

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660 reviews

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Neat little blinker

Love the fact you don’t have to remember to charge it or have the right size batteries. It works at slow jog as well as run. Blinking in time with your step. Doesn’t work when walking on arm (not tested on leg). The strap is small but elasticated so has some give and largely stays in place. Light is noticeable at a distance but not so much that it distracts you with glare up close. Nifty little gizmo.

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Excellent device, works flawless and produces enough light while running. However, I would like to suggest an improvement. Light is mostly emitted in one direction, when wearing on upper arms either sideways, backwards, or forward. By placing lights on opposite sides of the device, visibility from different directions improves considerably.

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Concept good. Shame the clip broke

Very good concept. The clip broke the first time removing it from my jacket. Now it's useless as not sure how to attach otherwise

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If life gets in the way...

If life gets in the way and means you have to run in the dark.... this is something I can't leave home without... very light weight and lights fabulously

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good product

useful, easy to see by the driver

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Motion Running Lights

This is the second pair of these running lights, others are still in use!, just thought it would be good to have another pair, used now for dark evenings twice a week, simply perfect.

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Innovative running tech

Be seen when you're out on your run! Love the eco-friendly technology - no old batteries going into landfill

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Flash well

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Good whilst in vigorous motion

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Motion light

Great, reliable, easy to use

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Flashing light for running

This doesn’t flash when I run. It’s really disappointing so I can’t use it.

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Very useful running light

I currently have to start my training an hour before sunrise and use a Decathlon head torch and flashing red rear light. My wife bought me two of these motion lights for Christmas and they are excellent. They strap securely to each arm and are particularly useful when approaching a crossroads or road junction because they catch the eye and make you visible to others sideways on. It is important to ensure the strap slides beyond the barb under the clip then they will not come off the strap. I have used them for two weeks and they work very well and are quite comfortable. A very useful and clever light that needs no batteries.

Good for night runs

Still would recommend running along bright path as one should not depend on this device alone.

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lights for running

I was looking for this sort of light already a long time. Since I will spend few weeks in Europe these light make my early morning running along the roads safer.

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Hello Pieter,


Thank you for supporting Decathlon Hong Kong and your feedback on our product! We are delighted to hear that you have had a positive product experience with us. 


We will keep on maintain our service standards to give you a better purchasing experience.


If you have any inquiries, please feel free to reach back out as we would be more than happy to share and assist. Hope to see you around soon!

Charles Lee

Decathlon Hong Kong Running Team


Very useful

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Dear Rodziah, thank you for your time in leaving us with a 5-Star rating on our product. We are glad that we managed to delight you with the standards of our product. We really appreciate your loyalty with Decathlon. Please let us know if there is anything else we can improve on in the future. Thank you once again for your time and we hope to serve you again soon!

Izzat nacquiudin
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Additional Product informations



  • 75% Polycarbonate
  • 5% PCBA
  • 10% Neodyme
  • 10% Copper


  • 90% Polyethylene
  • 10% Acrylonitrile Butadiene Styrene

A lamp with no batteries? how does that work?

Do you understand the dynamo principle on a bike?The Motion Light works in the same way but through an oscillating movement: at each stride, the magnet moves into the coil and generates the electricity which lights the 4 red LEDs.The result? A simple and practical running light. No need for batteries or even an On/Off button: just wear it and it will light up at each stride!

Life span and autonomy, this is a light that you will have for a while:

Thanks to its dynamo system, the Motion Light does not need any batteries. A plus for the environment... and for your pocket:We have tested this light in our laboratories to ensure that it will still work after 10 million oscillations, i.e. 10 million strides.10 million strides. Sound good? If you consider that you travel 1 metre per stride, that means a lifetime of over 10,000 km. If you run 1,000 km per year, that means 10 years.Ready?

What lies behind the design of the motion light?

The Motion Light clip has been designed to be attached to thin running clothes: on a loop, pocket, belt, etc. And to give you even more choice, the light comes with an adjustable elastic armband.We have chosen red LEDs because it is a colour we associated with break lights and slowing down. The light can be seen from 100 m, which gives a car driving in urban areas enough time to stop.It weighs only 50 g and comes in a transparent case!

Our design team spills the beans on the development of the motion light

The origins of this product can be found in a simple desire: "we wanted to innovate to remove electronic limitations when running."It then took a team of 3 people, 18 months of development, endless discussions with runners and a commitment: "we were brave enough to say: we are going to make a battery-free product."And after a great number of prototypes, we are proud to offer this simple and practical light."Our idea was that you would run and we would handle all the rest."

A final tip before setting out?

Gilles, product manager and Lucie, designer, have some tips for running at night:"It is important to be visible. Especially when running at night in places where you share the road with vehicles a lot bigger than you! In the end, you need to be visible more than to see. Just as you put your shoes on before running, don't forget your light."And for even greater safety?"Ideally, don't run alone" :)

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