Laerdal Compact Suction Unit® 4 – 800mL – 4.3 lbs. One-hand-grip design. Small and lightweight. Disposable canister systems. Internal integrated filter systems for all canisters. High efficiency filter kit (for 800 ml solution). HEPA rated bacterial filter. Big vacuum regulator dial, with clicking sound. LED display for use day or night. Battery level indicator. Children vacuum range area (marked in blue) on the control panel. Arrows pointing the vacuum directions. Wire Stand for stability (for both versions). High density carry bags. No-tools-necessary field changeable battery. Rechargeable Battery, NiMH 12 volt 1.6 Ah. Battery run time: Approximately 45 minutes (free flow). AC/DC Adapter Charger (100-240 V). External Battery Charger. 12V DC Power-cord for connection to vehicle connection. 2 year limited warranty (excluding the canisters, tubing systems and battery. Battery = 90 days). Multi languange Directions for Use (19 languages). High flow / High vacuum. Air Flow @ Vacuum Inlet: 30 LPM (free flow) typical. Vacuum – Max.: 550+ mmHg (73.3 kPA). Vacuum – Range: 50 – 550+ mmHg (6.7 – 73.3 kPa). 800 ml canister version: 23.6 cm x 19 cm x 23.6 cm (9.3″ x 7.5″ x 9.3″). UOM: 1/EA.