Heated back brace, 2-in-1 heating pad, lower back pain relief, back massage belt, switches, heat settings, vibration modes, rapid heating technology, powerful vibration massage, heat therapy, comfortable massage, muscle soreness, cramps, injury recovery, battery-powered, elderly, low back pain, office workers, dysmenorrhea, waist, abdomen, legs, EOTVIA Heating Pad with Massager, priced at $15.01, pain relief, massage, waist and back, 3 heat levels, cramps, menstrual pain, abdominal discomfort, lumbar discomfort, women, men.