It won't blow up. The incubator can keep warm all night, but only if you don't dry it. The insulation pot can't be broken even if it is plugged in all night. Because there is ground wire protection. Heat preservation kettle generally has this function. You were plugged in all night. He won't give in. This problem has been taken into account when designing the thermos. So they are all protected. The thermos kettle won't break even if it is plugged in for one night. Then this appliance is too bad.