Early-feasibility Study to Evaluate Usability and Safety of the Watch-Transcutaneous Electrical Acustimulation (TEA) Device

Inclusion Criteria: * Participants that are willing and able to come to the clinic for two scheduled visits * Participants are capable of understanding clinical study procedures * Participants agree to complete the questionnaires Exclusion Criteria: * Participants with implanted medical devices for electrical stimulation (e.g. cardiac pacemaker) * Those enrolled in a concurrent clinical study * Those unable to comply with the study protocol due to a disease, psychiatric illness, alcoholism, substance abuse, geographic distance, or other factors that would place the study participant at increased risk or preclude the study participant's full compliance with or completion of the study