JSB HF59 Slimming Massage Belt with Heat for Women and Men Oscillatory Massager for Tummy is the latest addition to our range of slimming belts. It is small yet effective, low on power consumption but still powerful enough to meet your slimming and massage requirements. The waist slimming belt for weight loss works on vibration + oscillation + heating methods and has got various modes and speeds to adjust to different body needs. The slimming belt massager comes with an extendable belt makes it fit for every waist. You can use it on your waist to burn extra fat. Or you can use it to reduce fat on your thighs and calves area. Not just slimming, this multi functional slim belt will help you in improving blood circulation and reducing pain. You can use it on your back to reduce back pain or your shoulders and neck to reduce muscle stiffness. The belt will fit up to 46 waist.