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Level 4 small household/small office recommend

4-level multi-functional flagship double broken mouth

4-level 60-minute long flagship double broken mouth

Automatic shredded paper without waiting for worry and effort

5-level 60-minute long flagship double broken mouth

Level 5 high confidentiality flagship double broken mouth

[National second-level confidentiality certification] flagship double broken mouth

[National Level 2 confidentiality certification] lasts 60 minutes

Level 7 top secret 60 Minutes Military Police/bank recommend