Product Name: Controller version of heated shoulder pads single Material: diving fabric Product Size cm : 45*32*1 Weight kg : 0.525kg Packing size cm: 29*15.5*18 Battery capacity;5000amh built-in battery Product list: knee pads + manual + colour box + usb cable Features: 1.Heating Massage 2-in-1 Knee Pads - Heating and Vibration 3 modes, you can enjoy all 3 functions at the same time or separately. 2.Adopt the ring bao low consumption lithium battery 5000mAh large capacity; 3 levels of heating and vibration settings, zui low temperature 45 degrees, mid-range temperature 65 degrees, zui high temperature 75 degrees; heating, massage so that the knee is no longer fatigue 3.Charge 3 hours, long life, heating and vibration at the same time to open to the third gear, the life time can reach 90-120 minutes 4. Gift zui best choice. Touch screen button, digital display of temperature, power of the use of the sense of experience 5. Under the state of shutdown, long press the key for 1.5 seconds, enter standby mode. Digital tube display the current temperature No action 5 minutes after switching off the machine. Translated with DeepL.com free version