<ul><li>Precise Sensor TechnologyThe Soothing Neck Instrument Has A Vibration Alert,Precise Sensor Technology,When Front Extension Bend Angle Is Abnormal,Vibration Alert Instantly.</li><li>Automatic Memory FunctionIntelligent Perception Of Incorrect Posture, Real-Time Monitoring Of Posture, Scientifically And Effectively Help You Correct Unhealthy Postures Such As Hunchback.</li><li>Smart CountRecord The Total Number Of Tremors Per Day, So You Can Be Urged To Reduce Them Every Day.</li><li>Innovative DesignIt'S A Intelligent Strapless Posture Corrector, You Could Place It Onto Your Upper Back. It Reminds You Sit Or Stand Straight Up With A Real-Time Gentle Vibration Reminder.</li><li>Reliable ChoiceUse This Posture Corrector In Quite Simple Way, No Accessories Needed, No Continuous ExpenditureEnvironmentally Friendly As Well.</li></ul><br><br>

Smart Posture Reminder Device, Intelligent Sensor Improving The Hunchback Posture Rite, Helps You Solve Your Posture Problems,Black