Smart Posture Corrector Device Posture Training Realtime Scientific Back Posture Correct Neck Hump Corrector Adult Kid Health

Model:J-2000; Tips:Body massage offers therapeutic treatment, but cannot completely replace a doctor's treatment.; Voltage (V):<5; Target Body Part:Neck,Shoulder; Type:Back Massager; Function:Correction; Compatibility:Daily; Features:Ergonomic Design; Listing Date:12/01/2022; Instructions:English; Smart Posture Corrector Device Posture Training Realtime Scientific Back Posture Correct Neck Hump Corrector Adult Kid Health