... disinfectant,Efficient, Freindly operation, Safety Use for Universiade Shenzhen 2011, can use for any public air sterilizerDisinfectionStart work 30 minutes ... and physical form need to disinfect the machine work for 30 minutes to complete disinfection is completed.Smart operation ... only the chlorine dioxide molecule released into the air, quick 360-degree capture, kill, do not leave any dead, really a ...