Stereos on both sides High-tech smart chip, 6 modes adjustable Built-in data cable to contact phone, computer etc 04, Hasp design to effectively support cervical spine and head Built-in massage movements Detachable coat
Stereos on both sides High-tech smart chip, 6 modes adjustable Built-in data cable to contact phone, computer etc 04, Hasp design to effectively support cervical spine and head Built-in massage movements Detachable coat