The intensity is satisfactory, but the smell of plastic it emits is very strong and lingers on fabrics and in the space for hours. I washed the fabric in the washing machine and cleaned it with a dry cloth, but nothing changed.

It heats up a lot, you will need a cushion if you put it to sit, it should be bigger to put it on your feet... anyway, it does more than what it says.

It is a very good product, I have had it for two months and I am satisfied with the use of the electric pillow.

Excellent product at a very good price. It heats in three levels, but the thermostat automatically stops the operation and you feel the drop in temperature. It heats even through clothing. Much more intense on the skin, but I don't think it's necessary. One positive aspect is its removable and washable cover. I have had it for two years and I am very satisfied. It relieves pain from colds - back and waist strains, and they go away in a day or two.