Introducing our Electric Cervical Vertebra Massage with Heat! This innovative neck and shoulder massager is equipped with a 4 pulse massage head and offers 9 adjustable strength levels for your personalized pain relief. Designed to provide targeted relaxation, this product combines heat therapy with deep tissue massage to relieve muscle tension and improve blood circulation. As a factory, we pride ourselves on ensuring top-notch quality and delivering exceptional products to our customers. Experience ultimate comfort and relief with our reliable neck and shoulder massager!