MF-X-600B Portable Suction Apparatus high vacuum high flow suction unit: Specifications: *Negative pressure: ≥0.09Mpa(680mmHg)mmHg)mHg) *Air pumping efficiency: ≥20L/min/min/min *Capacity of liquid vessel: 1000ml *Range of negative pressure: 0.013MPa~0.09Mpa(680mmHg) *Power supply: AC220V±10% 50Hz10% 50Hz10% 50Hz *Input power: 400VA *Pump structure: oil-free self-lubricated pump *Noise: ≤55dB55dB55dB *Work mode: intermittent load continuous operation *This device is suitable for AC and DC power supplies can be connected to car - carried power supply *This device is able to store and supply power itself, with duration being morethan 2 hours *AC and DC power supplies can be automatically switched over without affecting normal use *The device is equipped with a imported membrane pump available with long service life *This device is available with full charge function. When the device fully charged, the charging will be automatically stopped *This device is particularly suitable for ambulance and field applications because of its small volume *This device is equipped with an overflow protection unit to prevent liquid from getting into pump body