Time2Sleep Gel Eye Mask - Dry Eyes Treatment and Migraine Relief Eye Gel Mask - Hot Cold Compress - Best Spa Eye Wrap for Swollen or Puffy Eyes, and Relaxation

Don't waste your time on this product. The light has 3 settings but no instructions, unless your Chinese then you can understand the very small pamphlet that comes with it.

Had done quite a bit of reading up about the device. It works very well, it does relieve arthritic pain and make the joint less stiff