USB Ozone Oxygen Sterilization Multi-Function Sterilization Bag For Cell Phone With Automatic Shutdown Function
1.Professional sterilization, O3 eliminates bacteria, viruses, above 99.9% high-efficient disinfections.
2.With high quality fabric ,waterprood and safe.
3.Separate pocket design,keep your things neat and tidy.
4.One button control, with automatic shutdown function.