Vacu Aide Portable Suction Pump AC DC Battery Respiratory Care ) with battery * Dimensions: Cups are 7 ) with battery * Dimensions: 13 It allows up to six pairs of data for viewing and recording to greatly speed up data capture and analysis SUCTION PUMPS * AC DC Battery System * Easy to read built in regulator and vacuum gauge for quick accurate adjustments * High performance capabilities up to 555 mmHg vacuum and 27 lpm flow * Convenient 800cc single patient use cannister for easier cleaning and less costly replacement * Small lightweight design * Universal AC power * 12V DC operation with included cigarette lighter cord *Includes all of the above features plus portability with built in battery * Padded carrying case * Battery operates up to 1 hour when fully charged *