Relaxation: Customized Neck Relief, Optimized For Your Unique Needs And Preferences, Promoting Deeper Relaxation. Deep Tissue Massage: Expertly Targets Tension Areas, Using Precise Electrical Impulses To Deliver A Deep, Penetrating Massage Experience. Heat Function: Soothes Muscles And Joints, Increasing Blood Circulation And Accelerating Recovery After A Long Day. Portable and Cordless: Freedom To Move, Designed For Versatility And Convenience, Perfect For Any Environment. Improved Blood Circulation: Boosts Energy And Vitality, Keeping Your Body Healthy And Your Mind Sharp. Embrace relaxation like never before with our rechargeable smart neck massager, crafted for those who demand the best in comfort and convenience. 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. YJL official store