Vofuoti Cordless Heating Pad, Portable Heated Pad with Battery - 3 Heat Settings

PORTABLE CORDLESS HEATING PAD: Compared with other plug-in heating pad, Vofuoti portable heating pad offer a rechargeable battery, which you can use in bed, working, cooking, housework, or outdoors, no need to be stuck in one place, allowing you move around freely while, enjoy heat therapy on the go.
INSTANT HEATING TECHNOLOGY: This battery operated heating pad with a 7.4V 4200 mAh high-capacity battery pack and 3 levels of heating can suit most needs, even heat distribution; 5s heats up quickly that runs for up to about 6 hours on a Low setting (113/45), 5 hours on Medium (131/55), 4 hours on High (149/65). (If you need more, consider ordering an extra battery in our store. ASIN: B09CPXFTCP).
HEATING PAD FOR BACK PAIN RELIEF: Heated back brace features the latest heating technology that can quickly heat up to improve blood circulation and lower back pain relief; lumbar, belly, stomach, cramps, and sciatica pain relief, you will feel relief within minutes of your use.