... Function keys Increment,decrement,maintenance,aptitude key,pause and completion. Volume limit 1-9999 ml Infusion mode ... power supply indicator,bed No.,air bubble,occlusion and empty. Alarm function Infusion completion,occlusion,air ... shell material ABS plastic Applicable standard Comply with standard of EN ISO 14971:2000, IEC 60601-1:1995, ... 10min Portable piston infusion pump with price(CE approved)