EMSlim beauty machine muscle instrument has two treatment handles which work at the same time The device is non-invasive, safe and painless, no radiation, no side effects, no need for anesthesia Here is no discomfort during the treatment, and there is no need for a recovery period after the treatment We can help you make the free logo on machine screen according to your requirements.We will provide you with a detailed user manual and operation video, ensure you can operate it well Please contact us when you place the order if you have any requirements, we will reply you at the first time.syi