Letsfit T20 User Manual page 10

Notes:
● The two earbuds will automatically connect
with each other when you open the
charging case. But if the TWS connection
fails, put the earbuds back into the
charging case and press the function
button of the case 3 times (the charging
case indicator flashes white and orange
alternately for 5 seconds and goes off).
● The earbuds will directly enter pairing
mode the first time you open the charging
case.
● Each time when earbuds are on, they will
automatically connect to your last
successfully connected device if available
within the Bluetooth range.
● When the earbuds are on but not paired
with a Bluetooth device, they will be
automatically off in 10 minutes.
● Mono mode: When Bluetooth connected,
you can use either one of the earbuds only
by putting the other one back into the
charging case and closing the lid.
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