【Pain relief】 Neck stretchers are effective at relieving your neck pain, shoulder pain, headache, stiffness, or dizziness. The neck brace can be used anywhere at any time. The neck traction device is easy to store and can be put in your suitcase, car or backpack.【Ergonomics】 Cervical traction device conforms to the ergonomic design, you can freely control the air volume of inflatable neck support device. The neck stretcher is used with two Velcro straps to perfectly fit your neck points.【Frequency】 Frequency of neck stretcher use. Week 1: Use for 10-15 minutes, twice a day. Week 2: Use 15-20 minutes, twice a day. After that, wear a neck brace according to your comfort level to relieve pain if you need it.