Xiaomi 10S this high-end mobile phone has wireless backcharging function, first of all must be set on the millet phone, open the wireless backcharging function, enter the millet phone Settings slide, find the battery and performance, slide in this option, you can find the switch of wireless backflush function, turn on this switch, you can charge other mobile phones with wireless functions. The efficiency feature is still very good, I hope my answer can help you.
1. Open the desktop of the Xiaomi mobile phone that supports wireless charging, slide down from the top of the screen to bring up the \"Control Center\
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2. Swipe left to the last screen and click the \"Edit\" option.
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3, find the \"wireless reverse charging\" function, click the button, when the button turns blue.
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The above is a detailed introduction of the \"Xiaomi reverse charging Settings\
1. Access battery Settings
In the phone Settings menu, tap Battery and Performance.
2. Select battery options
Click [Battery].
3. Enable reverse charging
Open the switch on the right side of [wireless reverse charging], and put the phone back to back with the device that needs to be charged.
The Mi 10s wireless backcharge can charge electronic devices such as headphones that support wireless charging