Kefir and Rongxin jointly developed the Big White X3 PRO home ventilator, which is now on the market.

The collaborative flagship product developed by KeFu and Rongxinthe "Dabai X3 PRO" home ventilatorhas started pre-sales on the JD platform and will officially launch on August 12. This product combines "thousand frequency instant control" algorithm, a cotton-free silent structure, and senior-friendly interaction logic to provide a solution that balances clinical-level response and a sense of safety for families dealing with sleep apnea syndrome and chronic obstructive pulmonary disease.