App-controlled ab toning belt for iOS and Android 4.4 or newer smart devices. The belt’s controller is USB rechargeable. For electro medical beauty devices, not only our manufacturing is strictly follow up the ISO 13485 standard but also all the EE / ME components are qualified to medical standards. Provide fixed production line audit by customer. Co-designed with customer like DFA, DFT & DFM for the better solution. In addition of wireless App-controlled for iOS and Android 4.4 or newer smart devices, and USB rechargeable are manufactured to medical standards.