Product Name: Heating Neck Protector Graphene Polymeric Nano-Energy Heated Products Model NO.: YR05-01 Component: Graphene Polymeric Nano-Energy Heating Wire Vibration Intensity: Three Gears Temperture Suitable for: All People Type: Heating Brand: Yuanran or OEM ODM Applicable Parts: Neck Methods: Heating Trademark: Yuanran Transport Package: Carton Specification: 59.5*13.5*8cm; 54*11.5*5.5cm Origin: Suzhou Product Description Graphene Polymeric Nano-Energy Heating Neck Protection Heated Care ProductHeating Neck ProtectorProduct Features:1. This product is a patented application product.The heating body only conducts heat and does not conduct electricity.It is safe and free of radiation.2. The product uses 5V voltage output,which is much lower than 36V of body safe voltage.3. The product is portable, with simple and convenient appearance design.4. The product uses three gears to control the temperature.Scope of Application:The product is suitable for the rehabilitation of patients suffering from cervical spondylosis,postpartum protection, cervical strain, gastric cold,dysmenorrhea,body cold fits and other symptoms.Product Functions:1. Fixed neck,super warm2. The product can continuously release far infrared and negative ions and brings hot spot stimulation effect of micro current to human body. The product can effectively improve blood circulation,relieve muscle fatigue, activate cells to promote metabolism dampness, relieve pain and cold ,and enhance body disease resistance.3. The product is characterized by convenient use and lasing effect.