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Connecting the System
When the BLUETOOTH device supports Qualcomm® TrueWireless™ Stereo Plus
Both L and R earphones connect to the BLUETOOTH device.
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Connect
Connect
When the BLUETOOTH device does not support Qualcomm® TrueWireless™ Stereo Plus
The L and R earphones work as the base and extension units respectively. The base unit connects to the BLUETOOTH device and the extension unit.
When L is the base unit and R is the extension unit
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Connect
Connect
Base unit
Extension unit
When R is the base unit and L is the extension unit
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Connect
Connect
Base unit
Extension unit
When pairing is first performed, L works as the base unit.
When power is turned on only for R and R is connected to the BLUETOOTH device, R works as the base unit.
When power is turned on for both L and R and the battery power of L is lower than R, R works as the base unit.
Depending on the device in use, the initial volume of the base unit changes when the base unit is different from the previous time.
To check whether your BLUETOOTH device supports Qualcomm® TrueWireless™ Stereo Plus, refer to the instruction manual of your device.