TPU flocking airbag, AlphaFit? s automatic face recognition technology, according to facial features to produce elastic deformation, taking into account the tightness and comfort, generally applicable to most face shapes
portable, ensuring air tightness and good skin-friendly property of the fabric avoiding the cold and comfortable of silica gel cotton earband, ear hanging and head wearing easy
The punk style is simplified, stamped and formed, with a white appearance and a blue ear band, which has a strong sense of medical treatment and professionalism.

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