Product Details DEEP KNEADING SHIATSU: The HoMedics Cordless Shiatsu Massage Pillow with Heat offers a deep-kneading shiatsu massage that feels like a real masseuse targeting your tired neck and shoulder muscles. SOOTHING HEAT: The soothing heat emanated by the HoMedics Cordless Shiatsu Massage Pillow with Heat melts away aches and pains for added comfort and relaxation. REVERSE FUNCTION: The HoMedics Cordless Shiatsu Massage Pillow with Heat features a reverse function which allows you to reverse the direction of the shiatsu massage to get in and loosen tight muscles. RECHARGEABLE BATTERY: The rechargeable battery in the HoMedics Cordless Shiatsu Massage Pillow with Heat has a 1 hour run time with a 3.5 hour charge time. PORTABLE CONVENIENCE: The convenient integrated controls on the HoMedics Cordless Shiatsu Massage Pillow with Heat allows you to easily operate this massage pillow regardless if you are sitting in a chair, reclined on the couch, or relaxing in bed.