The Bluetooth headset can be used for all K songs, taking the Apple phone as an example, the operation is as follows:
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1. Turn on your phone, find the Settings button on your desktop, and tap it.
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2. On the Settings page, find the Bluetooth button and click it.
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3. After entering Bluetooth, turn on the button behind Bluetooth and search for Bluetooth headset connection. When the connection is successful, the symbol of the headset will appear in the upper right corner of the phone.
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4, press the HOME button to return to the home page of the phone, and then open the national karaoke.
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5, in the national K song to find their own want to K song, and then click Humen K song button can use Bluetooth K song.