Thermophore Classic Deep Heat Therapy, Medium 14" x 14"

Don't buy it if you live in Europe it's for USA voltage 120 Voltage.

Para que caliente, hay que mantener apretado un botoncito para que suba la temperatura y luego soltarlo para que deje de calentar, es decir, no tiene un mando donde puedas configurar la resistencia y/o intensidad deseada. Fuera de eso es cómoda y calienta bastante bien, práctica y fácil de guardar.

muy practica

I bought this some months ago to help ease severe lumbar back pain. I’ve only tried using once and, sadly, feel it is of limited help for me on the back area needed. The heated pad (once inside the protective heat cover) CANNOT be laid upon, but must be draped over the required area. As I am unable to lay face down during occurrences of severe pain, I can only use this whilst lying on my side. The mat is not heavy enough to make contact with the lumbar area where it is needed. The only way to ensure the mat touches the lumbar region is by holding it in position, which is extremely difficult, especially when experiencing pain. I, personally, was disappointed that I cannot make effective use of this product. However, I feel confident that, for many people, this will be a valuable tool for pain relief.

Me llegó un tamaño diferente a lo escrito, quiero realizar una devolución y que me llegue el tamaño correcto