Come and see our amazing products. Neck Massager uses electrical impulses transmitted to deep skin, and uses electrical impulses simulation variety of massages to achieve deep relaxation of cervical spine. Built-in new thermostat, 107 Fahrenheit warmly penetrates neck skin, deeply relaxes neck muscles. Use for 15 minutes each time. Twice a day. Relieve neck pain throughout the day. 6 modes,9-level intensity to meet your multiple massage demands, which helps to relieve neck pain, shoulder tiredness, improve sleep quality and promote blood circulation. U-shaped neck wraps closer to the skin, only 0.2 ounce weight, USB charging,A best gift for your family.Could be customized. Pls confirm further with us if any query about packing info, inventory status and time schedule.