[Quick heating] electric lumbar support-heating within a few seconds, providing super comfortable heat therapy for your waist, promoting blood circulation, and warming your lower back and abdomen. It can help relieve menstrual pain and low back pain after sitting for a long time. Suitable for women, the elderly, but also for office workers, long-distance drivers and other people who are prone to lumbar muscle strain, stiffness, and arthritis.

[Adjustable size]-Our thermal waist support is suitable for waists less than 42 inches. Please measure at the belly button. The fastening strap allows you to customize the fit of the bracket according to actual needs. The adjustable sleeve allows you to apply pressure as needed to relieve pain. We recommend using a heating pad for 1-3 hours of heat therapy every day.

[Waterproof] Sealed and washable, safe and waterproof, no leakage, sealed waterproof layer, effectively blocking the liquid from entering the heating area, the overall washing without leakage, safe and reliable

[Three levels of constant temperature] Three levels of constant temperature can be adjusted as you like, front and rear heating, large heating area, warm waist and warm belly

[Large-capacity rechargeable lithium battery] 9600mA large-capacity battery, charging for 3 hours, from morning to night, whether you are resting at home or working on a computer, the heat insulation pad can provide you with the heat you need.