**Features**
- Filters out particles, bacteria, and other pathogens in the air to protect the respiratory system.
- Efficient heat and moisture exchanger that warms and humidifies inspired air.
- Includes an oxygen port and sputum suction port for added functionality.
- Lightweight and transparent design for easy visibility and comfortable use.
- Minimal breathing resistance for optimal airflow.
- Standard 15mm connection allows for straightforward attachment to tracheostomy tubes.
- Suitable for individuals of all ages, including adults, children, and infants.

**Specifications**
- Brand Name: NoEnName_Null
- Origin: Mainland China
- Package includes: 2 pcs, each with independent packaging

Ensure the product is used as directed and consult a healthcare professional for any concerns regarding its use. Always check the fit and functionality before use to guarantee safety and efficiency in respiratory care.