Full body massager. Vibrates. Infra red heat. Rechargeable unit mains powered. Massage, relaxes and tones muscles. Penetrating infrared heat helps to open pores and soothe the skin. Heat helps the skin absorb moisturizer. 3 custom settings - massage, heat or massage and heat. 2 attachments: Small Acunode massager relaxes tired muscles. Large Acunode massager provides an invigorating massage. Manufacturer's 2 year guarantee.