Multi-Application: Vegetables, Meat Multi-Application: Fruits Multi-Application: Water Multi-Application: Purify air Multi-Application: Remove odor Multi-Application: Purify air Specification: Rated voltage: DC 12V; Rated power: 12W; Ozone output: 400mg/h & 600mg/h optional; Negative ion: 6x10 6 pcs/cm 3; Timer: Support; Net weight: 0.6KG（1.32LB）; Product size: 200*200*47.5 mm ( 7.87*7.87*1.87 inch). Muti-Application: Water Fruits Vegetables Meat Purify air Remove odor. After the power is turned on, the first indicator light is the power indicator light, and the second indicator light is the negative ion independent switch indicator light, and the default is the working state. Only after the + - button timing operation is performed, the ozone will start to work and release the gas. When the power is turned off, the ozone will still work for about 10 to 15 seconds to evacuate the remaining gas in the tube. The ozone purifier can be placed flat on the countertop or hung on the wall (there are two hanging holes on the back). Packing List: 1 * ozone sterilizer; 1 * Adapter; 1 * user manual; 2 * ozone tube; 2 * air stone. In addition to cleaning and sterilizing fruits and vegetables, ozone purifiers are also widely used to remove room odor, musty clothes, refrigerator odor, bathroom odor, etc. When the purifier is used to remove the odor in the bathroom, turn on the ozone switch, and the machine can be turned off or taken out after working for 30 minutes. Note that people should not be in a sealed environment while ozone is working. The upgraded version of the purifier in 2022 has an additional negative ion function. When sleeping at night, the ozone switch can be turned off and only the negative ion switch can be turned on to purify indoor air. This product is small and exquisite, does not take up space, beautifies the kitchen, has rich and diverse functions, and is easy to operate. It is a good helper for home life and takes care of the health of the family! The product is beautifully packaged, it is a good gift for relatives and friends.