1、[Deep Massage] The electric neck massager uses electrical impulses transmitted deep into the skin and uses electrical impulses to simulate various massages for deep cervical relaxation. 2、[Comfortable Material] The rechargeable neck massager's skin friendly, breathable soft silicone material makes the carotid artery stress free, ensuring you have a safe massage experience and a great experience. 3、[Pain Relief] The massager warmly penetrates the neck skin, deeply relaxes the neck muscles and promotes blood circulation, thus achieving the effect of full deep relaxation of neck muscle tension and fatigue. 4、[Portable And Convenient] This neck massager is light in weight and easy to carry, so you can enjoy relaxing massage anytime and anywhere, suitable for home, office, school and other places. 5、[Humanized Design] neck massager with humanized design, massage can be well fit the human neck curve, so you feel more comfortable, especially for people who often sit for a long time to work or study. Item Type: Neck Massager Material: ABS, Silica Gel Gross Weight: Approx. 745g/26.3oz Battery Capacity: 1800mAh Battery Type: Lithium Battery (Delivered with Built in Battery) Battery Model: 18650 Voltage: 5V Power: 5W 1 x Neck Massager 1 x USB Data Cable 2 x Cervical Spine Belt