Feature: 1. RAPID HEATING: Three speed temperature adjustment, different degrees of physical therapy can be carried out. Heating in seconds for super comfortable thermal therapy 2. APPLICABLE PARTS: Used for low back pain, relieve injury, repair injury, keep romantic warmth, also can be used on abdomen to relieve period discomfort or abdominal discomfort 3. LIGHT AND THIN MATERIAL: Light and thin design, reduce the weight of the body, easy to carry. Exquisite seaming process, simple and firm stitching, durable. High elasticity SBR plus OK cloth neoprene composite material, light and docile without weight bearing. Fit body material is light and soft, fit and breathable, easy to clean 4. LED POWER WITH ONE BUTTON CONTROL: Long press the button to turn on or off, short press the button to switch modes. Red high (65℃); white medium (55℃); lowest blue (45℃). Built in thermal protection module, no need to worry about electric leakage (not include), very safe and reliable 5. POCKET DESIGN: The small battery bag (battery not included) releases both hands and is firm and not easy to fall off. There are large pockets inside, which can be used with herbal bags (not included) for better effect Specification: Item Type: Waist Heating Belt Material: Polyester Fiber, SBR , OK cloth neoprene Product Function: Three speed temperature adjustment 45℃(blue): Daily Warming 55℃(white): Period care 65℃(red): Dysmenorrhea Nursing Area: Waist, abdomen . Package List: 1 x Warm Belt1 x Short Power Cord1 x Long Power Cord Note: 1. Pregnant women, children and those with severe brain disease and bleeding are strictly prohibited to use; patients with other diseases should consult a doctor before use.2. Please unplug the power supply in time after use to avoid prolonged heating.3. If you feel any discomfort during use, please stop using immediately.4. Please allow tiny size error due to manual measurement. Please take the real one as standard.