... boiling funcitonsAirtight cooking preserves flavor and nutritionPower and time saving by 40%-70%Surface : Stainless SteelInner Body: aluminum alloy ... :32.6*32.6*37.5CMCarton box: 4L:59.7*30.1*36.5cm 5L :66.5*33.5*36. ... 5cm 6L: 66.7*33.6*39.5cm2PCS/CTN 4L: 840PCS/20GP 1760PCS/ ... Digital display, easy to use2. Inner pot is made by aluminum alloy of high intensity,durable,3. Firm,wearable, ...