Disinfector products packing : 1.Packing: Blister + color box + manual 2.Product Dimensions: 7.2 * 6.8 * 12CM 3.MEAS: 44x36x40CM 4.Carton quantity: 36PCS 5.Carton GW: 10KG Net weight per carton: 9KGdisinfector parameter : 1.ozone density : about 4.0ppm 2.rang : "high" < 250L, low-grade "< 150L 3.Rated voltage: DC 4.5V (3 pieces 1.5V 5 # batteries) 4.Power: 0.5 watts 5.Product weight: 0.16KG Disinfector function and feature 1.using advanced high voltage technology, producing reactive oxygen (O3), 2.Clear the refrigerator food odor and eliminate odors with different cross-infection to kill the surface of fruits and vegetables, pesticide residue, 3.Fresh food and sterilization, food preservation to extend the time in the refrigerator. 4.Electronic smart chip, according to environmental selection and automatic control of high low conversion working hours 5.Energy efficient, 3pcs 5# batteries could be used for approximately 3 months Products appliance range : 1. used in refirigrator 2. used in wardrobe 3. used in shoebox 4. used in kitchen 5. used in bathroom or toilets