hat
2 estrikti anndan an se bave wo-dansite, san konte, pèforasyon li yo, Ouverture yo fabrike ak konsepsyon espesyal, ki kapab reyalize izolasyon son, absòbe chòk la, dlo anti.
eng
2 The inner structure is high-density foam, besides, its perforation, aperture are manufactured with special design, which can achieve sound insulation, absorbing the shock,anti water.