When using the Bluetooth headset for the first time, you need to connect the Bluetooth of your phone, take the Bluetooth headset out of the charging case, long press the switch button on the back of the headset for two seconds, and the Bluetooth will automatically enter the normal pairing mode.
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In the future use, because the Bluetooth has been paired, it will automatically remember that the pairing is successful, so the next time you use it, just take the Bluetooth headset out of the headset box, and the Bluetooth will automatically match and connect the headset within 1 to 2 seconds.
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When entering the normal connection, you can use the Bluetooth headset, if you want to talk, when answering the phone, directly touch the left and right keys once, if it is refused to answer the phone, directly touch the left and right keys twice.
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If you want to use the Bluetooth headset to listen to music, to play or pause the song, directly touch the left and right keys once, if you want to cut the song or play the next song, directly touch the left and right keys three times.
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If you want to summon Siri, when making a call, listening to a song or watching a movie, you only need to touch and double-click twice, you can directly summon Siri.
If the Bluetooth headset is turned on, you do not need to take it off, if the Bluetooth headset is not turned on, you need to take it off and start.