Yes. AiBreath is a national well-known trademark certification and is a product guaranteed by the national authenticity. It is a ventilator specially used for respiratory patients. It is very safe and reliable, and is very convenient for patients to use and simple to operate. Ai·Breathe "lovehox" is one of the brands of Ningbo Runlin Biotechnology Co., Ltd. As an innovative nasal washing product, Ai·Breathing Brush breaks the traditional nasal washing method of using water to rinse the nose. The "1 1" scientific combination of ultra-soft nose brush and plant-based respiratory protection essence can "brush" the nose clean, making nasal care a daily household care like brushing teeth.