... electric pressure cooker 1.4-colors,all size,pressure cooker 2.10 functions,especial for cake 3.10 safety device 4.4-digital electric ... device, different food different pressureSpecification of electric pressure cookers:Model Capacity4L/5L/6L ... power cord, instruction manual Features of electric pressure cooker:1).10 safety device: 1.Open- ... to 9 hours Electric pressure cooker ,different size-itemE