This electric waist massager can provide stable and comfortable heat therapy for men women office workers, sedentary people and others who are easy to suffer lumbar muscle soreness, stiffness, arthritis, abdominal cramp. Features: 1. Adopts nano far-infrared carbon fiber heating materials, gentle and steady temperature, no scald. 2. Far infrared heating therapy, stimulate the blood circulation, relax the regional muscle, eliminate swelling, pains and fatigue. 3. 7 kinds of vibration massage modes are easy to control by the controller or switch on the waist belt. 4. Adjustable temperature: High(60& 8451;) - Red LED, Middle(50& 8451;) - Blue LED, Low(40& 8451;) - Green LED. 5. Adjustable wraparound design: Fit waist size from 43.3 inch to 78.7 inch. 6. It can be positioned with its strong hook & loop so that you needn't hold it by hand and go anywhere. 7. Built in mesh bag and you can put herb bag for therapy. 8. Great for men women office workers, sedentary people and others who are easy to suffer lumbar muscle soreness, stiffness, arthritis, abdominal cramps. Specification: Item Type: Heating Waist Belt Material: PU Leather Item Color: As Pictures Shown Plug: CN Plug Voltage: 110-240V Recommended Physiotherapy Time: 30-60 minutes Fit Waist Size: Approx. 110-200 cm / 43.3-78.7 inch Package Weight: Approx. 703 g / 24.8 oz Package Include: 1 * Waist Belt 1 * Power Adapter 1 * Controller Note: 1. Take out the herb bag and store the belt at dry and cool place. 2. Please turn off the controller when not in use. Please change the same type battery. 3. Clean the waist belt by wet towel and hang it to dry.