Features: 1.The newly upgraded uterine warm belt warms the uterus, stomach and stomach, effectively relieves waist discomfort, relieves menstrual pain, and improves symptoms such as back pain, cold hands and feet, and body asthenia. 2.Far-infrared heating, large area coverage, rapid heating in 5 seconds, quickly relieve menstrual pain, and bring you the most gentle warmth. 3.3 levels of hot compress (40C-50C-60C) + 3 levels of vibration massage (weak, medium, strong), gently warm your body and adapt to your various needs. 4.Suitable for multiple occasions, such as work rest, lunch break, work, study, travel, etc. 5.USB charging design, support wireless use, light and portable, can bring you warmth anytime, anywhere. * It is recommended to use 20-30 minutes each time. Specifications: Material: ABS, Packing: Gift Box Product color: pink Charging time: 1.5 hours Charging voltage: 5V Rated voltage: 3.7V Power: 10W Application range: abdomen, waist Product size: 185*85*25mm Packing size: 190*95*48mm Packing List: 1* warm uterine belt 1* USB Charging Cable 1* English User Manual