You can consider sapphire, English name blaupunkt, German brand. The massage intensity and comfort are quite good. Sitting, lying and leaning are all right, and the details of the product are in place. The massage surface is made of breathable and wear-resistant mesh cloth, which is comfortable and not stuffy for a long time. There is also soft and comfortable skin-friendly leather, which will not leave stains and is easy to clean. Wipe it with a wet towel and it will be very clean. Charging is the way of TypeC C, which is convenient to put in the office and does not need an additional charging head. You can press it at any time when you are tired; Use 15 minutes at a time, and the whole person is much more comfortable.