3. Key functions
No
Current
mode
1
Power off
2
Power on
3
Power on
4
Power on
5
Power on
6
Call mode
7
Call mode
Function
Button
operating
Power on
Power off
BT pairing
BT pair
success-
fully
Call back
Answer
call
Reject call
English
Operation
Long press
for 2
seconds
Long press
for 5
seconds
Manually
paired
Automatically
paired
Double click
Short press
once
Long press
Indicator
Status indica-
tor is ON
Status indica-
tor is OFF
Blue status
indicator
is flashing
rapidly
Blue status
indicator
is flashing
slowly
7