BRAND NEW AND STILL UNUSED. FAST SHIPPING AND FRIENDLY SERVICE. /// Specifications: Size: 960mm*650mm Weight: 0.48KG Voltage: 5V/1800mA Power: 9W Heating Temperature: 45-55>55Temperature control protection Implementation Standards: GB4706.1-2005 GB4706.10-2008 Features: Improve the blood circulation of stomach, abdomen and shoulder and relieve local pain and discomfort through hot compress. Flexible carbon fiber heating material, efficient, environmental, effectiveely promote blood circulation, and dredge meridians. Operating Instructions: The product uses dedicated DC interface power supply, and begin to heat after connect it to the power. There is a temperature protection device inside the product, and i will stop working when the temperature is too high. To ensure safety, please read all of the following instructions before using this product, and be sure to note the following items: 1.Be sure to use this product in accordance with the instruction described in the manual. 2.Use a regular power adapter(2A output) or mobile power(2A output).Do not use parts supplied by non-manufacturers. 3.Keep the product away from overheated objects to avoid damage. 4.Do not use the product in places with excessive temperature or humidity. 5.The product has hot surface,users who are not sensitive to heat must take attention to prevent burns. 6.Caution after surgery, please consult professional physician before use. 7.If the product has peculiar smell in use, please stop using it immediately. 8.When the product is damaged or can not work properly for other reasons, please do not use, and sent back to the service center to check and maintain.