Experience a deep-kneading shiatsu massage that feels like a real masseuse with the Pro Therapy Vibration. Grab hold and enjoy relief with the Pro Therapy Neck Massager and enjoy the pain-relieving ride anytime you need it. Its dual massage speeds combined with intensity-controlling flex handles puts you in total control of the massage intensity and lets you find your unique comfort zone. The soothing heat melts away discomfort while the energetic vibration massage releases all of the stored tension and aches in your neck muscles. Meanwhile two easy-to-reach buttons let you control it all from where you sit or stand. Perfect for your home or office. Operates via battery (4 AA batteries not included) or included adapter for added convenience. Comes with 2-year limited warranty.