We can provide all sizes of negative ion generators.Ozone generator specifications: 1) Input voltage: 6V-24; 100-240V2) Ozone density: 10mg-3,500mg3) ABS fireproofing plastic pulmonary function Features: 1) Used for refrigerator, pool, dispenser, disinfectors3) Deodorize and disinfect of air4) Killing germs5) Keeping refresh function6) Disinfecting fruits and vegetables, and disappear of remained pesticide and hormonein the meet of household birds,commodity sterilization producing area:China payment:T/T, L/C supplying capacity:500,000,000pcs/month