Neck Headache Wrap, Hot Physical Therapy Neck Electric Heated Brace, Neck Stiff Injury Pain Relief Recovery Support, 3 Gear Models, Adjustable Temperature Heating Pad, Soft Cervical Support

Product parameters: Material: Highest Grade Neoprene. Size: One size fits neck from 15'' up to 22" for men and women. Output voltage: 5V/DC; The first gear ( red light), temperature is 56-65; The second gear ( white light), temperature is 46-55; The third gear (blue light), temperature is 40-45. Washing instructions: 1.Washed by hands, please dont washed by machine. 2.Dont wring it vigorously. 3.Do not be exposed to the sun, firing or iron the heated pad brace to avoid damage the insulator of heating conductor. Package Included: 1 x Neck Wrap 1 x USB Cable Usage Notes: It has 3 models, red led is with the highest temperature. Once you turn it on by pressing the power button for 3s, it would getting heat. 5 minutes latter, it would turn automatically to white led, which is medium lever. And then auto to blue, which is the lowest. If you need the highest all the time, you need press the button manually to turn it to Red model, and the change cycle would be stoped. Note: There may be 2-4 of error with different measuring instruments and measuring position!