Description: Safe and Nontoxic: sodium hypochlorite generator may be used directly as salt and water, self-generated hypochlorous water is environmentally friendly, and safe without toxicity or side effects. Simple: only the disinfectant into the salt generator, and the disinfectant into the water generator, powered through the USB interface, only sterile water for 10 minutes to complete the production. DIY fun: the fun of increased scientific practice, the chemistry knowledge to real life. Families with children can also let the children involved in the production, small children participate in scientific practice. However, parents need to supervise and ensure the safe operation of the child! USB powered: using USB powered (with USB cable), can be powered by its charge treasure, computer, USB adapter. Widely Used: the production of disinfectant disinfectant generator can be used for any surface, such as fruits and vegetables, tableware, shower, toilet, countertops, mirrors, sinks, baths,etc Specification: Size: 40x22mm/1.57x0.86 inch Voltage: DC5V Power: 5W Production time: 10-20 minutes Power supply: USB Package Includes: 1 x disinfectant generator 1 x User Manual