Another thing that effective, multifunctional devices have in common is the fact that, in most cases, they sacrifice aesthetics and convenience for efficiency. Now you will probably agree with me that it doesn't matter how many features a tool or device has. If it is inconvenient to use, it will most likely be avoided for a less effective but more comfortable option.
That's why this massage mask is designed to be as comfortable as possible. Its weight is light enough to ensure that there are no comfort issues. It is also perfectly designed and shaped to allow hands-free use. This means you can use it while working, lying down or doing another activity.