Slendertone Flex Pro Male Abdominal Toning System

* Men's abdominal toning system with toning belt, set of gel pads, and 3 AAA batteries
* Fits easily underneath your clothing for abdominal training anytime, anywhere
* Sends signals from the belt to the gel pads to relax and contract abdominal muscles
* 7 built-in training programs designed for everyone from beginners to advanced users
* Fits waists from 24 to 47 inches; one-year warranty