It is a professional EMS training system with intelligence: All of its components are perfectly matched to deliver the most highly efficient functional EMS workout to you and your customers. It’s that easy: Put on the Visionbody Powersuit, plug in the box, launch the pad, select your training programme, and you’re all set to go! 1 visionbody box to pair with your Apple iPhone 5s or newer or iPad or newer. App Download from Apple Store. Android app for smartphones with Bluetoth 4.0 (aveliable from 01.2019): functionality depends on Android smartphone model and cannot be guaranteed for every model on the market (Samsung Galaxy S6-S9 is tested) 1 baterry charger included