Life & fun · February 27, 2026

Portable high-dissolved-oxygen equipment
For altitude sickness emergency. Medical/defense equipment.
What it does
Portable high-dissolved-oxygen equipment increases human blood oxygen content, maintains high oxygen for 24-48 hours, and is used for emergency treatment of altitude sickness. It is medical and defense equipment for plateau military personnel and tourists, white-collar workers under mental stress, gaokao students, athletes, middle-aged and elderly people, and as adjuvant therapy for cardiovascular and cerebrovascular diseases.
Does the same job
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