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vivo X Fold supports the wireless charging technology of the Qi standard, so it can be compatible with any wireless charging bank that supports this technology, as long as the power output of the charging bank matches the needs of vivo X Fold. However, it should be noted that using wireless charging will be slower than traditional wired charging, and it is necessary to ensure that the charging treasure is fully charged to ensure the charging effect. If you need fast charging, it is recommended to still use the wired charging mode.