" Portable Cordless Heating Pad, Electric Waist Belt Device, Fast Heating Pad With 3 Heat And 3 Massage Modes, Back Or Belly Heating Features: Intuitive use: This electric portable heating pad device uses USB for charging, which is more convenient. It has three different temperatures and three different massage modes. You can choose the mode according to your needs. More ergonomic: our heating pad has a very soft and comfortable contact surface on the back, which can make you feel comfortable and evenly dissipate heat. Considering the size of waist circumference, our belt can be adjusted to 60 ""at most. Wild application: You can use our products in different scenes, no matter you are resting, reading, driving or working, it will not have too much impact on you. Continuous improvement: From thermoses to waist warming stickers, they are very limited to the human body. Compared with our previous products, our new generation of heating pads cost more, but do not require external power. It needs to be fully charged in time, and you can enjoy the warmth. Comfortable vibration, warming the uterus to expel cold: increase the area of warming the uterus to effectively relieve aunt's pain, flexibility, heat and release heat, apply a hot compress on the stomach, persist in using it for a long time, effectively recuperate the body and take care of your health Product Description: Product Name: Portable Cordless Heating Pad, Electric Waist Belt Device, Fast Heating Pad with 3 Heat and 3 Massage Modes, Back or Belly Heating Color：Pink Gross weight: 365g Product size: 19.6*8.5*2.8cm/7.7*3.3*1.3in Product packaging: Color boxed Package size: 21.7*11.3*5.6cm/8.5*4.4*2.2in Power: 4W Battery capacity: 2000mah Heating temperature: 40 ℃ for 1st gear, 50 ℃ for 2nd gear, 60 ℃ for 3rd gear Product function: vibration, hot compress Package Content: 1x belt 1x USB