Does the Tmall Elf soundx have a power base?

Have a power base. Tmall elves can only be used if they are plugged in all the time. Tmall Elf is powered by 220 volts AC, and it has no battery, so it can't be charged, so it has a power base. Tmall Elf has no built-in battery and needs an external power supply. Generally, usb power supply is 5V output, but Tmall Elf needs 12V/ 1A power supply, so USB power supply cannot meet the normal power demand of Tmall Elf. But we can use the mobile power base, so that we can carry the Tmall Elf with us.