CORDLESS & PORTABLE: Unlike those that need power supply, it is easy to carry with no cords. So you can use it in your bed, sofa, car or anywhere you like when you think of. You can also bring it to the office if possible. BUSY GIFT IDEA: When you are busy at work, you may not have enough room to sit on the massage. This product is easy to incorporate massaging products that can be used casually. Why not give it as a gift for someone busy at work?