A型：配气囊、面罩
TypeA: with air bag and mask
QJ-B-001

B型：配气囊
Type B: with air bag only
QJ-B-002

C型：面罩
Type C:with mask only
QJ-B-003

D型：不加配置
Type D: with no accessories
QJ-B-004

This product is used together with anesthetic breathing machine or breathing machine as a passage into the patient’s body of anesthetic gas, oxygen or other medical gas. Size: common and flexible for adult, common and flexible for children Email: mrwang0101@gmail.com Websit: www.qj9919.com Tell: +86-514-87906411    87906188 ( international department ) Fax:        87906422