1 x 7.4V 4200mah Battery. Reduces pain and stiffness(reduces muscle spasms, muscle soreness and relief of rheumatoid arthritis) enhances your immune system. 1 x Heated Massage Back Brace. 7.4V battery electric heated massage waist belt, rapid heating and massaging.
|Features||Reusable, Washable, With Remote Control, With Temperature Settings|
|MPN||Does not apply|
|Power Source||Battery, Battery Pack, Electric|
|Type||Back Heating Pad|
|UPC||Does not apply|