Adopt unique negative pressure system, household sputum suction. Compact in size and light in weight, convenient to carry with you. Reliable and safety to use, no harm for human body. Suitable for elderly, cough sputum use. Phlegm suction pump, washable and reusable. Description: ♥ A light portable manual suction unit that can be powered by one hand to be free for other tasks. ♥ Each manual suction unit comes complete with a reusable pump, 2 soft catheters, an liquid storage bottle ♥Soft food grade silicone straw: Oval mouth to prevent direct absorption of the throat and comfort without damaging the throat. ♥ Easy to operate Specifications: Product name: Manual sputum suction device Colour: Shown as pictures Size: Vacuum pump: 15*17.9cm, Suction tube: 10-60cm, Liquid storage bottle≥100ml Package includes: 1*Manual suction pump, 2* Suction tubes,1*Liquid storage bottle Note: Due to meamurement method and shooting light, there may be error in size and colour, please understand, thank you!