Pursonic Electric Neck & Shoulder Heating Pad, Heat Therapy for Muscle Pain, Cramps, Sore Muscles in Neck & Back Areas, 3 Heat Settings, Auto Shut-Off Features: PERFECT FIT: Perfectly contoured to drape comfortably around your neck and shoulders to bring temporary relief to muscle tension, aches, and stiffness PAIN & SORE MUSCLE RELIEF: Heating pad for back/neck pain relief delivers a stream of heat to the affected area, eases back pain, unbearable cramps, and provides pleasant muscle relaxation 120 MINUTES AUTO SHUT-OFF: Conserves energy and prevents burns caused by excessive heating. 10-FOOT EXTRA LONG CORD: makes it easier to use from the comfort of your favorite bed or chair. SOFT MICROPLUSH FIBERS: Heating pad for neck and shoulders is ultra-soft, giving that awesome cozy feeling, wherever you put them. Flexible micro plush adapts to your body shape for maximum effect. MOIST AND DRY OPTIONS MACHINE WASHABLE! Low, medium or high temperature heat settings + Can be used moist or dry 3 HEAT SETTINGS: (HIGH,MEDIUM,LOW)