Features: Heat, Tractions & Vibration: The 3 in 1 Lumbar Massager Pillow combines 3 therapeutics features to deliver comprehensive back pain relief. Heat therapy soothes sore muscles and promotes bloods circulation, while tractions gently stretches and decompresses the Iower back. The vibration function targets deep tissue to reduce muscle tension and promote relaxation. Together, these functions work in-harmony-to provide fast and effective relief for your lower back. Relieves Lower Back Tensions: Specifically designed to alleviate discomfort in the lumbar region, this massager targets the sources of your pain with-precision. Whether it's from sitting for extended periods or daily stress, the  Promotes Relaxation & Stress Relief: In addition to pain relief, the 3 in 1 Lumbar Massager promotes relaxation by easings tension in your muscles and calming your mind. The gentle combination of heat, tractions, and vibration encourages the release of endorphins, the body's natural pain relievers, helping to reduce stress and anxiety. Whether you are unwinding after a long day or soothing sore muscles post-workout, this massager helps you relax and feel rejuvenated! Portable & Comfort: Compact and portable, the 3 in 1 Lumbar Massager Pillowis perfect for use at home, in the office, or while traveling. With adjustables intensitys levels, you can customise the heat, tractions, andvibration settings to match your personal-comfort preferences. Whether you need a gentle massage or deepers relief, this massager adapts to your needs, giving you flexibility and convenience on-the-go Description Size: 41.5x22.9x11.8cm Function: Tractions heat/vibration massage Switch: low/medium/high Material: memorys foam Package List: 1x 3 in 1 Lumbar Massager Pillow Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.