(Emslim) High-Intensity Pulsed Electromagnetic Technology It's like doing 20,000 crunches or squats in just 30 minutes without the hard work and sweat 30-Minute Treatments EMS RF = permanently damaged fat cell + improve the temperature of the muscle Warranty : 2 years,Life-time technical after-sell service,Home Spa salon use professional machine Welcome to order what you need , If you have any questionas,please feel free to contact us.Thanks.syi