Ozone Generator Low voltage DC 5V/12V 100mg Water Air Purifier Cleaner for Aquarium Fish Tank Air Purification Generator Feature: 1 Mature technology, secure work and long provider life 2 Large ozone output and effective purification 3 Easy to install, compatible for a variety of situations Specification: Input voltage: DC5V/DC12V (optional) Output latest 450mA/300mA Rated power: ≤3W Ozone concentration: 100mg/h Working temperature: -15℃~+85℃ Working humidity: 35%~85% Insulation resistance: strength twine to shell ≥ 40MΩ (500VDC) Dielectric strength: no breakdown of the power wire to the shell AC3000V 50HZ 5mA 3s High temperature characteristics: no electricity, no abnormal phenomenon after 72 hours in an environment with a temperature of +60 ℃ Low temperature characteristics: no electricity, no irregular phenomenon after 72 hours in an environment with a temperature of -25 ℃ Shell material: ABS Size: about 48*24mm Working precept of ozonator: The ozonator makes use of high-voltage recent of a certain frequency to supply high-voltage corona electric field, so that oxygen molecules in or round the electrical area can react electrochemically to provide ozone Note: Due to the various monitor and lightweight effect, the actual colour of the thing is probably barely diverse from the color showed at the pictures Thank you! Please enable 1-2cm measuring deviation thanks to manual size 1 x Ozone Generator