- 4D Expert Kneading Massage: Experience a transformative massage with our neck and shoulder massager featuring advanced 4D massage heads. These simulate the hands of a professional masseur, delivering deeper and more effective kneading to relax and rejuvenate your muscles. - Hands-Free Design: Enjoy complete freedom during your massage. The massager easily fits around your neck with an adjustable strap that ensures a comfortable fit for all body types. Relax and unwind without needing to hold the device. - Rechargeable & Cordless: Eliminate the hassle of tangled cords. Our cordless back massager comes with a powerful 2200mAh lithium-ion battery, providing up to 100 minutes of uninterrupted massage on a full charge. Charge conveniently using the included USB Type-C cable, perfect for use at home or on the go. - Multiple Massage Options: Tailor your massage experience with 2 different modes and 2 intensity levels, accommodating various preferences and fatigue levels. The infrared heating feature emits gentle warmth, enhancing muscle relief and boosting circulation. - Practical Use Scenarios: Perfect for unwinding after a long day at the office, alleviating muscle tension after workouts, or enjoying a relaxing evening at home. Its portable design allows you to enjoy soothing massages whenever and wherever you need. This neck and shoulder massager combines innovative technology with user-friendly features to provide exceptional relief and comfort, making it a must-have for anyone seeking relief from muscle tension or stress.