・Micro-compact design
・Quick-plug connection, efficient and time-saving: automatically locked after trachea insertion
・High sealing and compatibility
・Leak-proof and anti-detachment design
・Industrial-grade durable material: corrosion-resistant and wear-resistant
・Micro precision design
・Unique buckle structure, the trachea is locked when inserted, and it can be released with one button when disassembled, saving time and effort
・Fully sealed and leak-proof
・Industrial-grade durability