La verdad que no pude usarlo, ya que vino con las pilas agotadas y es imposible conseguir ese tipo de pilas, ni en TD hay.

"The truth that I could not use it because it came with dead batteries and can not get that kind of batteries, or in TD there."

No me gustó mucho el artículo, Porque me llego uno roto y otro estaba con las luces malogradas apenas se veian. No es como se ve en la imagen... Pero prefiero comprarme mas un Brazalete Led a esto.

They work, bright and colourful (red and yellow), click on and click off, the magnetic grip is very powerful, one of mine had obviously been going the whole journey over so was rather low on power and I can't see a way to replace the battery, but for the price I could just buy more.

This product is really great for the price. The only con i can say is that the build quality is low because one of the magnets came out from the back and i had to superglue it but now it works perfectly. Definitely a great find and buy.

This product uses CR1025 batteries, that nobody sells, so think in this, it's for use only when the batteries lives. It's not ecological.
Este produto usa baterias CR1025, que ninguem vende, então pense nisso, só terá utilidade enquanto as baterias estiverem boas. Isso não é ecológico.