▶Household ozone purifier: Fine active oxygen bubbles produced by the ozone generator can fully disintegrate and decompose the pesticide, odour,etc,whichremains on the surface on food,such as fruit,vegetables,fish and meat. ▶Easy to operate: lightly press the power button, the purifier enters the working state, the display shows 00, and the working time of the product can be set at the same time. Each time you press the timing button + or the timing button, the timing will increase or decrease by 5 minutes ▶Large ozone output: The ozone purifier is a portable, lightweight device with an ozone output of more than 400mg/h, allowing you to use it anytime, anywhere ▶Ozone purifier with timer: 12 levels, adjustable from 5 minutes to 60 minutes, respectively 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 minutes. You can set the required purification time ▶Lightweight and portable: ozone generator size: 26 * 16 * 4.5CM, weight: 650 grams. It is easy to install and easy to use. Perfectly suitable for small areas and rooms