Does smart speaker have U disk function?

Find a smart speaker that can have voice conversation, but it must be able to play MP3 in the USB flash drive. Is there such a smart speaker. Xiaoai Xiaodu Huawei doesn't seem to have a U port... Find a smart speaker that can have voice conversation, but it must be able to play MP3 in the U disk. Is there such a smart speaker. Xiaoai Xiaodu Huawei seems to have no u mouth to open