Intelligent Temperature Controlled Massage & Heated Back Brace

Description   Product ID:              AC2031319 Material:                  Composite Fabric Function:                 Heating, Massage Power Supply:          USB Charging Rated Voltage:          5V Charging Current:     1850mA Battery Capacity:      5000mAh Controller Gear:        3-Gear Temperature Range:  45-75 °C Charging Time:         2-3 Hours Duration Time:         Massage(24 hours), Heating(102 mins),  Massage+Heating(1 hours) Gender:                   Women, Men Age Range:              Adult Season:                   Four Seasons Size Chart: Please allow 1-3 cm measured error. Size Brace Length Brace Width  Long Strap Length Long Strap Width One Size 118cm | 46.5 in 20cm | 7.9 in 92cm | 36.2 in 7.8cm | 3.1 in Function: 1. The Back Brace provides immediate and continuous relief from back pain such as lumbar disk herniation, sciatica, back pain and muscle aches. Wear it while walking, bending or stretching and enjoy the free