Description: This DIY ozone air purifier is very suitable for home air purification disinfection, wardrobe disinfection, in addition to smell the bathroom, fruit and vegetable preservation. The ozone ceramic piece is of high temperature moisture-proof design, can be 90% of the air humidity in the normal use. Features: The DIY ozone air purifier is safe, environment-friendly and durable to use. Ozone Output: 200mg/H Imput Voltage: AC 220V 50/60Hz, DC 12V (Optional) The product is mainly use in indoor or car for air purification disinfection . Suitable for home air purification disinfection, wardrobe disinfection, ease smell the bathroom, fruit and vegetable preservation. The DIY Ozone Air Purifier is very suitable for household water purification equipment, air purification, and home appliances equipment. Specifications: Condition: 100% Brand New Color: as picture Imput Voltage: AC 220V 50/60Hz, DC 12V (Optional) Work Current: 450mA Power: <7W Ozone Output: 200mg/H Main Device Size: Approx. 6.4 x 3 x 2.1cm / 2.5 x 1.1 x 0.8inch Package Weight: 100g Package Included: 1 x DIY Ozone Air Purifier Note: 1. Please allow 0~1inch 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. 3. Ozone can not work continuously, the longest working hours should not exceed 20 minutes. 4.Ozone work every 5-10 minutes, we need to stop to rest for 2-3 minutes, so that the product better heat dissipation DC ozone generator connect red input line "+12",black input line "-12v" .