Large size, heats quickly
This is a big heating pad that is especially nice for back aches.  It covers my whole back, so I don't  have to move it around.  I'm not sure if the jade  stones are a new age healing thing, but they do hold the heat very well and feel good.  I like the auto turn off safety  feature  because I don't have to worry about it being on if I fall asleep.<br />It is easy to use and feels great.  The stones add a different radiant heat.
Rating: 4 stars