medical ventilator equipment A/C,A/C+SIGH,SIMV,SIMV+PSV,PCV, ... ,MMV,PEEP,CPAP OEM/ODM is welcomed CE,ISO certificate medical ventilator equipment WDH-1 Mode and display and operation method:Mode ... ~20 L/minApnea alarm and setting: 3~12 S Other function:NebulizerBuild-in battery