Cleaning fluid production instrument: Just add tap water and salt to produce cleaning fluid (sodium hypochlorite cleaning fluid), which can quickly and effectively kill harmful substances, etc. The killing rate is as high as 99.99%. Environmental protection: the safe, harmless, and chemical residue-free sodium hypochlorite generator can be made with only ordinary salt and tap water, and can safely disinfect all aspects of life such as clothing, housing, and transportation. The cleaning agent can effectively inhibit harmful substances in the air and prevent the spread of harmful substances. It provides 4 choices of concentration to clean various objects at a reasonable concentration. Portable and easy to use: Comes with USB cable, light weight, small size, easy to carry, disinfection anytime, anywhere. Also specially equipped with a small spoon to facilitate your salt taking process Applicable to various places: widely used in public places such as homes, schools, offices, hospitals, hotels, etc. Materials, health and safety, fully protect the health of families and children Product category: homemade disinfectant generator Capacity: 300-500ML each time Control : USB 10g salt 500mL water electrolysis for 5 minutes Rated voltage: DC 5V / 1A Rated power: 5w Rated frequency: 10Hz colour: gray Material: plastic Package Contents: 1 x gray Disinfectant making machine 1 x Small spoon 1 x English manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.