Product name: Mini sodium hypochlorite disinfectant generator Rated voltage: DC 5V Rated power: 5w Product size: diameter 22mm, height 40mm Features: high oxidation value: freshly made, high oxidation value, good sterilization effect. DIY fun: increase the fun of scientific practice and apply chemistry knowledge to the realities of life. Families with children can also allow children to participate in production and children to participate in science practice. But parents must supervise and ensure the safe operation of their children! Small and portable: small size, easy to carry, can solve the troubles when going out to disinfect.