1.Odorless and folding 2.Interface: fixed USB 3.Durable,flexible.foldable. 4.Waterproof 5.OEM is feasible It Adopted the sealed type design, environmental protection, non-toxic, waterproof,dustproof, and acid and alkali, shockproof, can be arbitrary curly, easy to carry, high low temperature deformation, mute design, small size, personalized design, it is the excellent characteristics of plastic ...