- Frequency : 50Hz. - Plug : 3 hole plug. - Wattage : 1950 VA. - Sterilization temperature : 105 - 134℃. - Max working pressure : 0.21-0.23MPA. - Life span : 5 years. - Diameter of chamber : 25 CM. - Depth of chamber : 45 CM. - Volume of chamber : 22 L(23L). - Screen type : LCD. - Screen size : 6 X 4.25 cm.