Description:Our Neck Collar is made of materials, and exquisite workmanship, which is lightweight, and relieves pain without compromising your mobility. It absorbs sweat fast and keeps your neck dry and odor free with breathable. Skin-friendly design gives you comfort in continuous use which helps keep your neck cool.Features:- Color: Grey. - Material: Polyester. - Size: 50 x 9 x 3cm (LxWxH) - USB charge, can be charged using power bank or computer, very convenient. - 8 magnets keep balanced magnetic induction. - 3 layers of bearing structure support your neck very well. - Supports you head and neck, helps relieve cervical certebra compression. - Necessity for office staff, phubbers, people who have neck problem, especially the old. - Suitable for long-time traveling and driving. - Lightweight, only 55g, made of memory foam, easy to take, can be folded and will not deform. - Very breathable, also suitable for wearing in summer.