Fokia Kunbio Light Up LED Armband for Running Walking at Night,Reflective Arm Bands for Runners,Rechargeable Jogging Lights,High Visibility Night Running Safety Gear Adjustable Running Women Men Kids

Great bands and nice and bright

Do what they say, not huge but quite bright and easy to fasten

They are bright, colourful, everything that you want but the velcro fastening sticks to everything.I was running and trying to unstick the velcro from my sleeve, and it stuck to my glove then my jacket etc.

Great for both kids and adults. Very bright. Easy to charge. Highly recommend

The light is pretty bright, it does a good job at night, and even without power I think they could still be used to increase your visibility.However these will not survive any exposure to rain, the charging port has no cover and is always exposed, and the plastic casing of the battery pack is not sealed in any way

I’m very pleased with these, I ordered them for my daughter to add a little visibility when we are on evening runs.Her preferred position is on her ankle, but she also uses it on her arms (but finds the ankle more comfortable).Once they have charged the led will change to green and will last for hours (much longer than we run for). There isn’t a battery level indicator so I always make sure they are fully charged before we go out.They are supplied with a USB-C twin cable so you can charge both with one charger.I went for green and even without the lights on they are very reflective and one lit can be set to a variety or colours both solid and flashing.

These seem like useful light-up armbands to me. I'll be encouraging my daughter to wear them if she goes out running in the dark.Personally I found them slightly too tight around my upper arms, but they should be fine on my ankles or forearms. Sadly I don't exactly have a runner's body-shape.There's a good range of light-modes, with a selection of colours.The armbands seem sufficiently well made, and should last for a fair while.

They are not very big and i dont have huge upper arms, so i wore them on my lower arms over my coat and they did fall off once or twice until i got the hang of it. They charge well but it can be a little difficult to see the charge light. A precious review said you had to go through all the colours to turn it off, you dont, just press and hold the on button.