Dual pulsating heads designed to deliver a kneading massage of up to 3 000 pulses per minute * Variable speed control provides a gentle to an exhilarating massage with the slide of a switch * Three custom sets of massage head attachments * 3 arm extension for hard to reach areas * Lightweight to ease application on the shoulder arm and wrist * Attractive metallic finish * 9.5 line power cord * On/Off switch * Velcro cord wrap strap * 110V AC adapter