Button
Function
Bluetooth
‒ In paired mode, press and hold for approx. 2
TWS mode:
‒ Press briefly to pair two units (same model) before
‒ Press briefly again to break the current TWS
28
GB/IE/NI
mode:
®
seconds to change to pairing mode to allow another
communication device to connect.
they connect to an external Bluetooth playback
device. A signal tone will be heard if pairing has
been carried out successfully.
connection, a signal tone will be heard.