It's powered...with a small button battery. It's designed to fit on a small Velcro patch that already features on Ron Hill Vision jackets, maybe some other places too.

It is powered by a small round battery, about the size of 1p and has a red light, which you can have as static or flashing. it has a velco backing and on my Ron Hill running jacket, there is a velcro strip onto which it attaches. A bit limited in my view as I think one on the front would be more beneficial or even for your arms.

It velcros onto the back of a Ron Hill running coat. It has a constant or flashing red light.

It has a battery, so is powered. It is a red light, can be set to on or to flashing.

It has a velcro backing and sticks onto the back of ronhill running jackets.

It's powered - will glow or flash, matches the velcro counterpart on ron hill's clothing. I hvae a gilet with a velcro thing on the back and it works great

Hi There,

It is powered and actually quite bright. You attach it to the back of your Ronhill jacket (there is a specific placement at the bottom of the back of the jacket)

It's reflective in it's own right, however is powered (red LED).

Designed to go on the back of some Ron Hill running jackets. However uses Velcro so you can be creative...

Both, it has a large watch battery to power the flashing LED and a reflective surface.

This is an LED light that can be attached onto the back of most Ronhill Vizion range tops. It has a velcro patch on the back of the jacket and on the pouch the LED is in.

I bought one a month or so ago. Found it a problem that there is no strap etc or fixing method. It therefore just sits on my desk unused. A bit disappointing.

The LED light has velcro backing for attaching to the back of my running jacket, which has a velcro strip sewn on for this. I am not sure how you would attach to your arm. There is however a small elasticated loop on the back of the LED light which I can just slip my little finger through, so if you could improvise with that to attach it to your arm - not sure how though. Hope this helps.

No, it sticks to back of jacket with Velcro

It's got velcro in the back and works with ron hill clothing that has a matching velcro thing at the right places... I have a gilet and it works

Hi There,

You attach it to your Ronhill jacket. You have specific placement at the back of the jacket.

No attachments supplied, it has Velcro on the back (hook and loop) which you can use if you have an armband with the loop part of the Velcro visible. - the device is designed for Ron Hill running jackets that come with this on the back - nothing wrong with a bit of DIY though...

By hook and loop system they mean VELCRO..!