... Sales Points:Touch switch,digital display. 1. High quality electric pressure cookers with non-stick inner pot, easy to clean and ... -Overheat safety protection2-Lid-lifting limit protection,3-Pressure controller protection,4-Pressure limiting protection,5-Anti-block protection,6-Safe ... ,2. Voltage: 220V/50Hz,3. Working Pressure: 40~70K Pa4. Capacity: 4L/5L/6L,5. Pressure preserving time: 0~90 minutes. E. ...