Phlegm Sucker Pump Device Aid Suction Device for Home for First Aid Tool for Elderly for Cough Sputum Asthma Patients Use

❤Portable suction machine] The suction machine is a newly developed oil-free lubricating pump, which can protect the environment from oil mist pollution. It is specially designed to absorb viscous liquids. ❤Overheat protection function] Since most users of this product are elderly people, this product can only be used continuously for 30 minutes to protect your health and prevent improper operation. Therefore, if used continuously for 30 minutes, the device will automatically shut down ❤Note] When the pointer reaches 0.075 MPa, it means that the equipment is working normally and you can use it with confidence. If the pointer does not reach 0.075 MPa, the overflow device will leak ❤Leakage proof] The device will not generate overpressure to ensure reliable performance and safe use. Let the elderly and children breathe more freely and eliminate airway obstruction caused by mucus ❤SERVICE:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours