Product Overview: Name: Neck Massager Purpose: Alleviates muscle soreness, eases neck stiffness, eliminates cervical fatigue, and provides relaxation after long hours of work. Key Features: Deep-Kneading Massage: Equipped with 6 powerful massage nodes for a deep-kneading massage experience. Heat Therapy: Built-in infrared heat function to soothe muscles and improve blood circulation. Safety Feature: 10-minute auto-shut off protection to prevent overheating. Adjustable Intensity: Offers 2 speed strength levels for personalized massage pressure. Adjustable Straps: Long handle straps for adjusting massage position and strength. Durable Material: Constructed with high-quality PU leather and breathable mesh fabric for comfort and easy cleaning. Wireless Design: Features a built-in 2000mA rechargeable battery for cordless, unrestricted massage sessions. Wearable Design: Backpack-wearing style frees up your hands and is comfortable to wear without burdening your shoulders. Ideal Gift: Perfect for home, office, car, and travel use, making it a thoughtful gift for loved ones. Product Specifications: Material: PU leather Color: Grey Package Contents: 1 x Back and Shoulder Massager (Note: Other products are not included in this package) Usage Tips: Use the massager according to your comfort level and the intensity of muscle soreness or stiffness. Clean the PU leather and mesh fabric with a damp cloth and mild soap, then air dry. Safety and Convenience: Ensure the device is securely fastened before use to prevent it from slipping. Always unplug or turn off the device when not in use to conserve battery life and ensure safety. Note on Product Variations: There may be slight variations in color due to light reflection and different display settings, which may cause the actual color of the product to differ from the image. Please allow for a measurement error of +/- 1-3cm.