Description: This plate can achieve for public places, hospitals and factories without residual toxic substances. By using active oxygen sterilization, it is highly efficient, broad-spectrum and fast to eliminate odors. It is suitable for air purification machines, machines, equipment, oxygen bar, dehumidifier, household appliances with long service life about 7000 hours, which is very economical.Features:1. sterilization, no residual toxic substances.2. For public places, hospitals and factories and mines clean room sterilized, and various odor elimination.3. Use active oxygen sterilization, highly efficient, broad-spectrum, fast, full fungicides.4. Suitable for air purification machines, machines, equipment, oxygen bar, dehumidifier, household appliances.5. Long service life about 7000 hours, very economical.Specification:Condition: 100% Brand NewMaterials: 96% Alumina ceramic substrate, Ruthenium, Nickel, Silver, silver, Lead-free tin wire, etc.Input Voltage: 12V/24V/110V220VOutput Voltage: 4.5KVOzone Production: 3.5G/HWorking Frequency: 13-20kHzProduct Size: Approx. 90 * 50 * 1mm / 3.54 * 1.97 * 0.04inchProduct Weight: Approx. 240gPackage Included:5 x Plates