Power Source:Electrical Type:Ozone Generator Installation:Portable Certification:CE,RoHS Capacity (CFM):200 Power (W):400 Voltage (V):3.1 Brand:Sihon Type:multi-purpose 1g adjustable ozone ceramic tube for air clean Ozone Output:1g 5g 10g 20g MOQ:1 set Certification:CE,RoHS,CCC,ISO9000 materail tube:ceramic tube