Fujiiryoki FJ-015 Dr. Fuji Cyber-Relax Slimming Belt - Powerful Slimming Belt - a system of Elliptic Oscillating Mechanism effectively to slim each different part of body - abdomen area, shoulder, thigh, hips back, calf... With heat function to provide hot treatment which is good for promote blood circulation, Super bright LED back light to let user read display more easily, 2 mode and 5 levels for selection to suit for different body area, Every day with 10 minutes treatment, it helps to slim your body effectively.