It's good.

I purchased one 3 years ago and it still works well. It helps with my stomach pain, back pain and sleeping problem, etc., I call it "magic" therapy lamp. I purchased another one for my family recently. The 2nd one stopped working a couple of weeks ago. I contacted the seller alisaoration. They did trouble shooting and sent me a new one. I am using the new one, it works well. I am very happy with the product and the seller's service.

This is an excellent device for pain relief. A few months back when I bought this unit for an old injury that came back with a vengeance (fractured my shoulder 30 years ago). The heat lamp (It’s not really a lamp, but a piece of mineral that reflects heat) reduced my pain so I can at least sleep for 2-3 hours each night. Nothing else helped including countless visits to chiropractors, pain gel, otc pain relief or hemp products. In general, oriental medicine believes that a right amount of heat can heal our bodies and this lamp would be a good choice as your heat source. The only draw back is the length of time needed to warm up the rock. There are no light bulbs here, rather a piece of mineral is used as its heating source.

Good quality, I like it

Life saver for hurt knees, back feet and hands. It feels like a warm hug, after 20-30, your pain practically melts away. I’m hot blooded and live in hot steamy Florida, his heat is so enjoyable. Buy it!I’ve used it multiple times, no problems with how it works. It does have a very heavy base. Keep that in mind if you need to take it up and down stairs.