The Renpho Neck Massager With Heat delivers a beneficial, Revitalizing & Smoothing Massage when you need it most. Enjoy two heat settings (104℉- 113℉) to effectively ease muscle tension. Our unique 37°Contour design aligns with natural body curves for targeted relief. The hands-free function allows you to carry on with your daily routines uninterrupted. A quick USB-C charge at 5V 2A ensures the massager is always ready to use, powered by a robust 2000mAh battery for longer sessions. Innovative features such as a voice broadcast system for clear instructions, and Bluetooth for seamless connectivity, further enhance your massage experience. Experience a new level of relaxation with our exceptional Neck and Shoulder Massager. | Renpho | | Shiatsu Neck and Shoulder Massager with 2 Levels Heat, Cordless Deep Tissue Massage with Music Playable Bluetooth | Gray | Best Buy