User's Manual

‘4’ = 80~100%
‘3’ = 60~80%
‘2’ = 40~60%
‘1’ = 20~40%
‘Low Battery’ = 0~20%
7. PHONE FUNCTIONS
Answering an incoming call: Press the FUNCTION BUTTON shorter than 1 second.
Rejecting an incoming call: Press the
FUNCTION BUTTON longer than 1 second.
Hanging up the call: Press the
FUNCTION BUTTON longer than 1 second.
Automatic answering: If you take no action for an incoming call for 20 seconds, device will answer
automatically. (This function can be adjusted by Smart-phone Application Control.)
Holding the current call, answering another incoming call: Press the
FUNCTION BUTTON
shorter than 1 second
. As soon as the second call ends, the phone connection automatically transfers
to the first call.
While being on the phone, rejecting another incoming call: Press the FUNCTION BUTTON longer
than 1 second
.
Last number redialing & Speed dial
To activate redial function: After stopping music or FM radio, press the MINUS BUTTON longer than
1 second. [Voice Prompt: “Redial”]
To redial the last number: Press the FUNCTION BUTTON
To dial saved phone numbers: After hearing the voice prompt of “Redial”, press the PLUS or MINUS
Button to select a speed dial and press the FUNCTION BUTTON to call [Voice Prompt: “One, Two,
Three…”]
※ Phone numbers can be saved through Smart-phone Application
While being on the phone, switching device between BiT-4 and Smart-phone: