Garbage. Waste of money.
Junk. It barely gets warm at all. I put this on the high setting between my neck and pillow. I had it there for about 4 hours running off of my 20,000mAh power bank. I couldn't even tell that there was heat on my neck. The heating pad barely got warm in that time. I checked it with a no-contact thermometer that is designed to use at 0 to 6 inches away. Checked the temps at one hour increments. I put the thermometer about 1/2 inch away and checked the temps all around the heating pad. The temps read 76 to 84 degrees. I know that my no-contact thermometer is accurate within one degree at 0 to 4 inches and 1.5 to 2 degrees at 6 inches.<br />It never even reached close to the advertised temperature.<br />Not worth the cost to return. I won't be purchasing from this seller again.
Rating: 1 stars