Vacu Aide Portable Suction Pump AC DC Battery Muscle Stimulators discrete units) before it amplifies Color:Red discrete units) before it amplifies The MicroFit Mirage™ Hearing Aids are so small 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 *