Cervical Spine Massager - 4 Head 9 Kinds of Massage Modes, Cervical Charging Neck and Shoulder Physiotherapy Instrument Massager, for Elders/Friend/Adult Feature: Quantity: 1Pcs Color:Gray Material:plastic Product size:16x14x7.5cm/6.3x5.51x2.95in Package size: 17x18x9cm/6.69x7.09x3.54in Net weight: 220g/0.49lb Gross weight:305g/0.67lb Descrition: Humanized DesignAdapt to the curve of human neck, with 42 Cconstant temperature heating function, better massage effect. 4 Head 9 Kinds of Massage Modes4 massage heads provide a comfortable massage. Tightly covers the muscles around the cervical spine and painful areas all over the body. Practicle & ConvenientRelease neck tension instantly in front of your computer or smartphone for countless hours of effective massage. Relieve headaches, chronic fatigue and neck muscle relaxation. USB ChargingThe product adopts telescopic strong arm technology, which has good resilience and strong toughness. Easy charging and long battery life. Widely AppliableEnjoy relaxing massage anytime, anywhere, wireless hanging neck, light weight, easy to carry, suitable for home, office, business travel and other occasions. Package Content: 1x Cervical Spine Massager 1x charge cable