Feature 1.The temperature can be adjusted in multiple gears from 45 to 70 , with an increase or decrease of 5 degrees per touch, Can allow users to experience a temperature that is more suitable for their body.2. The 3000mAh polymer lithium battery has a high-end 70 C range and can be used for a long time for 70-80 minutes, with higher cost-effectiveness.3. Knee pads, elbow pads, and shoulder pads are used in multiple areas, truly achieving one machine with multiple uses.4. Durable hook resistant fabric, with strong adhesion even after 200 pulls.5. Double stitching technology, with a simple and elegant appearance, is more popular among users.6. The new controller has a 3-digit display and can switch between Celsius and Fahrenheit temperature digital displays (while touching the heating button and timing button for 5 seconds) Specifications Battery capacity: 3000mahSix gear temperature: 40 -45 - 50 - 55 - 60 Length of long strap: 68cmShort strap length: 30cmLength of charging line: 100cmWorking voltage: 5VWorking current: 1550mAPackage size: 18.3 * 13.2 * 8.2 Packing List 1* Heated shoulders1* Extension strap1* User Manual _x000D_window.adminAccountId=229215939;_x000D_