Nebublu Cervical Spine Massager,Adjustment USB Neck Neck Care Cervical Spine USB Neck 4-Head Spine Adjustment Dazzduo

Care for the cervical spine at any time, during work, rest, travel, in daily life. Humanized multi-gear strength adjustment, more comfortable to use. 4 massage heads, accurately cover the 4-7 cervical vertebrae peripheral massage, just cover the common pain areas of the cervical vertebra. Stretchable design, elastic arm technology, good rebound, strong toughness. One-key switch, simple and convenient operation, the whole family can use it with confidence.