This is made by Xiaomi ecological chain brand-LERAVAN , there is no any Xiaomi marks on the products, please note it. Main Features : =Xiaomi LERAVAN wireless temperature powerful 3D massage pillow =3D massage, PTC hot compress =Wireless, easy to use and carry =Powerful and comfortable =POM material, heat-resistant and environmental =Stylish look -Heat-resistant and environmentally-friendly POM material is used. -Different sizes of flat massage heads form a wraparound press. -The movement direction of the massage movement is automatically reversed every minute. It can accurately knead the body and kneading the local meridians, tight muscles. -Built-in PTC heating plate, which can maintain a uniform heating temperature, with the kneading massage on the local meridians, promote blood circulation, ease muscle fatigue. -Universal charging port design, adapting Xiaomi #39;s full range of charging adapters, QC fast charging for 4 hours, 15 minutes per day, continuous use for 4 days. -The one-button switch design enables the opening and closing of the massage pillows by long pressing, and short-pressing to achieve the control of the heating mode. Specification Rated voltage:DC 5V,Max.3A battery capacity:2600mAh Weight amp; Dimensions Product Weight:1.45kg Product Dimensions:310210127mm Package Weight:1.6kg Package Dimensions:350250150mm Package Contents 1 x Massage Neck Pillow 1 x 1.5m double head interface data cable 1 x User Manual