Cervical Spine Massager - 3 Heads, Cervical Charging Neck And Shoulder Physiotherapy Instrument Massager, For Elders or Friend or Adult Feature:Colour: WhiteMaterial: ABSandstainless steel Net weight: 180g or 0.4lb Gross weight:230g or 0.51lb Product size:15x14cm or 5.91x5.51in Packing size:17x17x5cm or 6.7x6.7x1.97in Charging interface:USB Battery: Lithium battery Charging time: 1-3h5 Gears MassageHumanized DesignAdapt to the curve of human neck, better massage effect.3 Heating Mode3 massage heads provide a comfortable massage also make your cervical spine feel comfortable.Practicle and 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, weight, easy to carry, suitable for home, office, business travel and other occasions.Package Content:1x Cervical Spine Massager 1x USB cable