Feature: 1. High ozone concentration, can be used to remove formaldehyde, cleaning and freshing the air. 2. It is small in size, easy to install, easy to operate, and can purify air efficiently and quickly. 3. Safe and reliable, suitable for air purification, deodorization and dust removal in various places. 4. Ozone generator, using metal + plastic + glass material, durable and long‑lasting. 5. Suitable for air purifiers, medicine ozone equipment, dehumidifiers, refrigerators, household appliances, etc. Specification: Condition: 100% Brand New Item Type: Ozone Generator Material: Metal + Plastic + Glass Weight: Approx. 550g / 19.4oz Product Size: Transformer: Approx. 15x5.5x4cm / 5.9x2.2x1.6in Ozone Tube: Approx. 20x4.5cm / 7.9x1.8in Output Voltage: ≈5000v Frequency: ≈17KHz Input Current: ≈0.35A Work Rate: ≈80W Output Ozone: 20G/H Application: Air purifiers, medicine ozone equipment, dehumidifiers, refrigerators, household appliances, etc.. Package List: 1 x Transformer1 x Ozone Tube4 x Accessories Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.