UMI transformer. According to Baidu Encyclopedia, the transformer used by Japanese residents is UMI transformer. UMI transformer is beautiful in appearance, much more rigid than the traditional one, suitable for external use, and can well meet the requirements of simultaneous operation of two Haitao kitchen equipment. It has high temperature protection and overcurrent protection, and has a good degree of humanization. It can be hung and erected, with a sucker at the bottom.