Don't let down by the shoulder and neck pain!Though once something goes wrong with the shoulder, it hampers our ability to move freely and may cause great pain and discomfort while we are using our arms and fingers.But our electric heated shoulder wrap aims to help relieve these issues like periarthritis of shoulder, rotator cuff tear, AC joint dislocation, sprain, bursitis, tendinitis, paralysis, strain, stiffness, soreness, etc. 3 heating mode as below Green light: lowest - temperature range 40℃/104℉ to 50℃/122℉ Blue light: medium - temperature range 50℃/122℉ to 60℃/140℉ Red light: highest - temperature range 60℃/140℉ to 70℃/158℉.There will be 2-4 ℃ of error with different measuring machines and measure position.Why you should choose this product?1.Made from neoprene fabric: Well-made workmanship guarantee solid construction, secure and sturdy. 2.Human Engineering Design: The heating area covers the entire shoulder, more comfortable warmer than other brands.Body strap length adjustable up to 55 ", fit for various body size. 3.Fits right/left shoulder: Two-way adjust, can be worn on both left and right shoulder, and for men and women.4.Lightweight and portable: Configuring a wireless battery（7.4V 2600mAh） and inner battery pocket so that it could use in anytime anywhere. RELAXES AND REDUCES Frozen Shoulder Dislocation Strain Package Includes 1 x Heating Shoulder Brace 1 x Battery Connecting Cable 1 x 7.4V Powerful Rechargeable Lipo Battery 1 x 8.4V Charger & Power Adapter 1 x Velcro Extension Strap 1 x User Manual warm pack for shoulder hot pads for pain.soporte de hombro izquierdo caliente arm and shoulder aparatos para terapia para dolor de hombro hombro terapia frio hombros terapia