B08MZHVMB6 Heated Shoulder Brace & Rechargeable DC Portable 2600 mAh Battery

7.4V DC Rechargeable battery, 2600 mAh high capacity, small size and easy to carry. Compatible with ZLTFashion 7.4V Heating Shoulder warp & Heated Knee brace. SHOULDER PAIN RELIEF – Built-in infrared heat therapy pad can warm your shoulder and promote blood circulation, relieve pain caused by the frozen shoulder, torn rotator cuff, sprain, tendonitis, paralysis, strain, stiff, soreness. It could relax the shoulder muscles and help to recover more quickly. FAST HEATING WITH 3 TEMPERATURE MODE – Easy to operate, Long press the button for 3 seconds to turn it on / off. Configuring a wireless battery(7.4V 2600mAh) and overheat protect, it will automatically convert to 75% heating power after 5 minutes of no operation, automatically light up the white light. If you need the hottest temperature, please turn the heated LED light to the red by yourself. Otherwise, the heating power after 5 minutes is 75%. SHOULDER PAIN RELIEF FOR ICE OR HOT – If you add your shoulder tendonitis early enough, you can follow on your own are Rest, Ice and Posture. We design a build-in heating pad and a mesh bag to hold an ice pack (NOTE: Ice pack not included).