Realistic 3D Kneading - Six smart 3D massage heads work deeply into your neck and shoulder muscles, effectively easing tightness and tension. This advanced 3D kneading technology closely resembles the fingers of a real massage therapist, providing a personalized, human-like massage experience. Cordless and portable - Just secure the straps behind your back, turn it on by pressing the button for 3 seconds, and enjoy the freedom of both hands. You can massage anytime and anywhere for ultimate convenience. All-Day Power - Equipped with a durable 2000mAh rechargeable battery, it offers up to 7-10 full 10-minute massage sessions on a single 4-hour charge. The massager continues to provide therapy for days before needing a recharge. Customized Comfort - Tailor your massage experience with adjustable intensities and optional heating. You can easily set the kneading intensity to 3 levels and activate soothing heat for additional muscle relief. Discover your ideal massage settings to target pain relief precisely where you need it. Ultra-Quiet Relaxation - Thanks to noise reduction technology, you can relax in peace at any time. The ultra-quiet 45 decibel motor ensures that the massager never disrupts your relaxation, offering a spa-like pampering experience right at home.