ITEM NAME:2pcs Ozone Generator Ceramic Plate Single Crystal High Frequency 10g Portable Description: Material: High frequency insulating ceramics, low load, moisture-proof, long service life. Uses: Used for air disinfection and purification, eliminates odors, freshens stale air. Portable: Easy for professional DIY use.&;nbsp; Type: Ozone generator useful accessories. Occasions: For disinfection of public places, hospitals and factories and mines clean room and various odor elimination. Specification:.Formaldehyde Removal Rate: 99.90%. Type: Ozone generator useful accessories. Type: Ozone Generator Accessories. 2 pcs x ozone generator ceramic plate. Ozone Production: 5 g / h colour: Blue. Portable: Easy for professional DIY use.