1. Dual effects —— achieving muscle building and body slimming effectively.2. Safe and easy —— no knife, injection, medicine, current, radiation, exercise, diet, pain, side effect or recovery period.3. Time & effort saving —— lying down for 30 minutes = 30000 times of muscle contraction = 30000 times of sit ups / squats.4. Quick & remarkable results —— a course of treatment can effectively increase muscle by 16% and reduce fat by 19%.5. Multi-applicable positions —— precise treatment on abs, arm, shoulder, leg or hips, etc.6. 5 modes each with 12 frequency —— adjust the output frequency according to individual needs.7. Four operating handles —— operating simultaneously and effectively, suitable for men & women.8. Strong cooling system —— greatly improves the stability of energy output.