suction unit for first aid

Specifications high vacuum, high flow, oil free vacuum pump; the vacuum could be show in figures by LCD screen(B.D style);

High vacuum, high flow, oil free cacuum pump; The vacuum could be show in figures by LCD screen(B.Dstyle); Double charging configuration-the machine or charge could be charging the battery  spearatly eight; Charging quickly, and the power of battery could reach 80% in three hous(CDtype) It is convenient to change the battery without using any tools Battery have sefl-inspection function, which can alarm when low power Hanging configuration for ambulance. power source:AC220V+-10%/50Hz DC12V car battery(CDtype) DC12V battery(CDtype) Battery charge/discharge time:3h/60min Max. Vacuum:0.08MPa/600mmHg Max.Free air flow rate:20L/min Power consumption:<=120VA Noise:<=55db(A) Display usage: vacuum meter/LCD screen collection bottle:1L(disposable bag, collection jar optional) Weight:4.9kg Dimension:(L*W*H) 360*180*300mm