This massage pillow may look small, but it really delivers a great massage. It features two pairs of rotating shiatsu massage heads for a total of four massage nodes to help soothe away pain and tension. This massager is ultra-portable and can easily fit in your luggage, backpack, or handbag, attaches easily to almost any seat back, and is great for legs, calves, and shoulders just to name a few. Applicable to multiple body parts; neck, shoulder, stomach, back, arms, etc. LED warming system for amplifying massaging effect. Able to be attached on almost any seat with flexible fixing belt at the back. Able to be used in vehicles, office, or at home. When 20 mins passed from the start of massage, the product will automatically stop.