At this exhibition, our portable oxygen generator became the "most popular star" at the booth. This model amazed the audience with its extreme portability. Weighing only 2.3 kilograms, it is equipped with a foldable silicone handle and a breathable shoulder strap. Many visitors at the scene were amazed by its lightness when lifting it with one hand, exclaiming, "It's lighter than a backpack, and it's totally effortless to carry when going out for a walk
Staff at the booth demonstrated the core performance of the device in real time: it can output medical-grade oxygen with a concentration of 93%±3% within 3 seconds after startup. Equipped with intelligent noise reduction technology, the operating sound is controlled below 38 decibels, and only a slight wind sound can be heard when close to the machine. What attracted more attention was its battery life. The built-in high-density lithium battery supports continuous low-flow oxygen supply for 8 hours, and with the fast charging function, it can be charged to 80% in 40 minutes. The on-site simulated scenarios of car charging and power bank recharging attracted many outdoor enthusiasts and business travelers to stop and consult.
Many elderly visitors spoke highly of the ease of operation after experiencing it in the experience area: the one-button startup design is paired with a high-definition display, and the font size is adjustable, so even those with poor eyesight can clearly check the oxygen flow and battery level. By the end of the exhibition, this portable oxygen generator had received more than 1,000 consultations. The collected suggestions such as "hoping to add a voice prompt function" and "optimizing the backpack-style carrying design" will also become important directions for our iterative upgrading.
