At the recently held 8th China International Import Expo (CIIE) 2025, a high-tech health product focusing on "quietness" became the focus. O2BOX Silent Technology Hyperbaric Oxygen Chamber, launched globally by Eurooxygen, boasts ultra-quiet operation below 42 decibels and integrates intelligent technology, marking the entry of hyperbaric oxygen therapy, previously mostly seen in professional medical settings, into the high-end civilian health and wellness sector with unprecedented comfort and convenience.