Technology parameter Name: "kangzhen-medical" ozone water antibacterial sterilizer Model: cys300c Input voltage: 100 v-250v, 50/60hz Rated power: 9 w Ozone ions in water containing ozone (0.1 mpa under pressure) íºr 0.4-0.8 mg / l The minimum amount of ozone occurred: 500 mg / h External dimensions (long*thick*high): 135 (l) * 58 (w) * 188 (h) mm Weight (g): 538g