1. Endotracheal intubation with complete delivery, suitable for children to adult patients;
2. The core of the intubation tube is moderately soft and hard, making it easy to shape;
3. Cold light source laryngoscope, high brightness;
4. Anti static suction tube for smooth suction;
5. The occlusal plate fixator ensures secure intubation and facilitates sputum suction;
6. There are two options: fiber optic laryngoscope and visible laryngoscope, which are convenient for flexible clinical selection;