A: The Mi 6x charges 18 watts
Mi 6X uses a battery of 3010mAh (typ) \/ 2910mAh (min), standard 5V2A charger, support QC3.0 fast charge, USB Type-C double-sided charging interface, built-in battery, no replacement.
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Although the millet 6X mobile phone supports fast charging, in order to save costs, the standard charger is a 5V\/2A charger, which does not support the mainstream 18W fast charging. So if you want to experience fast charging, you need to buy a fast charging appliance separately
The Mi 6x supports 10 watts of fast charging