Features:Shoulder Heat Therapy: This heating pad provides a comfortable warm compress for your shoulder and upper arm, quickly relieves tension, stiffness, soreness, and promotes circulation.3 Heat Settings: With 3 adjustables heat settings, high temperature 140 - 167F, medium temperature 122 - 140F, low temperature 104 - 122F.Fit for Both Left and Right Shoulder: The adjustables size of heating shoulder wrap caters to a wide variety of people. Chest circumference 27-55 inch 68cm to 140cm arm circumference 9-16 inch 23cm to 40cm. Shoulder compression sleeve is suitable for men and womenRelax your muscles and eases joint pain with our Heated Vibration Shoulder Therapy Brace: With its ergonomic design and customizable heat, vibration therapy settings, this portable, rechargeable brace is perfect for targeting relief to the knee, shoulder, and elbow joints. Best Present Idea: Friendly to help those who are suffer from shoulder discomfort, if you don't know what to present your Mother, Father or others who you are care, this shoulder heating pads is the perfect one.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Material: diving materialPower supply: USB chargingOutput voltage: 5VPower: 7WBattery capacity: 5000MAHCharging time: about 3 hoursVibration level: 3 levelsHeating level: 3 levelsWorking time: massage: 14 hours, heating: 2 hours, massage and heating: 2 hoursPackage List:1x Shoulder Heating Pad