Answering/Ending a Call
Press any MFB once or from your cell phone
Adjusting Volume
Please adjust volume from your cell phone
Rejecting a Call
Double press any MFB or from your cell phone
Voice assistant
In STANDBY MODE, long press any MFB about 2s to active
voice assistant function (please refer to your phone’s voice
function)
Last Number Redialing
Please triple press MFB to redial last number from your cell
phone
Bluetooth devices (See the user guide of your phone for
instructions).
3.Select “SBT315” from the found devices list of the phone.
4.If successfully paired, the TWS enters STANDBY MODE. (If
the pairing cannot be completed within 5 minutes after the
PAIRING MODE has been activated, the TWS will power off.
Repeat above steps to pair again).
5.Ensure the distance between your TWS and phone is within
10 meters, and without any obstacles. You can use the TWS
freely.
6.If the TWS had paired with your phone but disconnected, it will
be paired automatically again when turns on within operation
range.
Note: Not all cell phones support this function, some may
request reconnection manually.