Features: ?【LED Display 】Blucky Upgraded Portable Neck Fan with a smart LED Display to keep you informed of the Neck Fan's current Working Speed and Remaining Power. Meet all your satisfaction to stay cool when mountain climbing, camping, cooking, running, cycling and others. ?【Bladeless Neck Fan】The Portable Neck Fan adopts a leafless safety design, and the turbines on both sides gather wind for safer, you don't have to worry about the fan curling your hair when using it. Its shell is mainly made of ABS and safety silicone material, it is Natural and Skin-friendly to wear, effectively non-slip, Ergonomic design can be adjusted to any angle and fixed for use. No discomfort for prolonged wear. .