LYMNETH Cordless Back Massager with Heat

Up and Down Rolling Massage: Rollers start at the lower back and glide upward along the sides of the spine, ensuring full coverage of tense areas. Each side is equipped with 1 rotating head featuring 4 deep-kneading Shiatsu massage nodes—mimicking the pressure of knuckles and palms to deeply knead muscles while maintaining gentle comfort, effectively relieving muscle tightness Exclusive Thermochromic Design: The heat-sensitive fabric on the back massager's waist turns red as temperature rises, visually confirming targeted warmth on your waist and abdomen. It not only enhances heat retention but also adds a fun, intuitive touch to your experience, making massages more reassuring and enjoyable Dual-Zone Heating: Our shiatsu massager combines massage head red light deep heating and a dedicated waist heating pad for dual hot compress coverage. Red light penetrates to relax muscles, while the waist and abdomen stay constantly warm—boosting blood circulation, quickly relieving back soreness