Popularize Hot: STRING  LED  Lamp  Light  Pet  Cup  flashing  Flash  bracelet  the 
Collect  |   Report 2020-12-07 17:46   Attention: 22   Answer: 1

Does the negative ion air purifier have a sterilization function?

Unsolved Reward points: 0 - From the end of the problem as well

Does the negative ion air purifier have a sterilization function?