Ergonomic Design --- Ems Pulse Neckology Lymphvity Massage Set Use Good Quality And Malleable Materials To Make The U Shaped Neck Massage That Will Fit To The Curves Of The Neck. Small Size, Light Weight, Easy To Carry And Store, Which Is A Suitable Temperature For The Human Body And Can Be Used On The Skin For A Long Time.. With This Amazing Cervical Massage, Muscle Fatigue Will Be Improved In An Amazing Way. 6 Modes 15 Intensities --- Users Can Select The Appropriate Mode According To Personal Needs,Give You The Feeling Of A Real Massage, Promote The Detoxification Of The Lymphatic System, And Achieve The Effect Of Relieving Fatigue. For First-Time Users, It Is Recommended To Start With The Lowest Intensity. Reduces Fatigue & Improves Blood Circulation --- With The Help Of Pulse Technology, The Ems Neck Acupoints Lymphvity Massage Device Is Does Not Only Works For Releasing Daily Stress, But Also Improve Physical Health. By Using The Ems Neck Acupoints Lymphvity Massage Device, Your Muscle Can Be Tightened, Strengthened, While Reducing The Visibility Of Cellulites. Smart & Funtion --- Ems Pulse Neckology Lymphvity Massage Set Has Built In Key Functions, Which Will Automatically Shut Down Within 15 Minutes To Ensure Safety. The Built In New Thermostat Realizes Three Second Heating, Further Giving You A Better Experience Of Eliminating Fatigue. The Funtion With Refreshing Brain Is Suitable For Anyone. Tips --- Charge The Neck Massage Fully Before The First Use.And It Is Normal If You Get An Electric Shock When You Use It For The First Time. Before Use, Pleae Wipe The Neck With A Wet Towel. Dry Skin Can Affect The Effectiveness Of The Product.