3
How to use BTH-500-R
PIO state
statement
Power Switch on
Device on
Power Switch off
Device off
Long press CELL answer key 3
seconds when power on
Enter pairing mode
CELL short press
Answer incoming call
Hang up outgoing call or active call
BTH-500-R State and LED Flashing Pattern
LED state
statement
Blue led
on : 2 sec , off : 1 sec , repeat
All profiles are standby but not connected with
any Cellphone device yet.
Blue led
flash every 2 sec
A2DP or HFP is connected.
Blue led
flash twice every 2 sec
On A2DP streaming state.
Blue led
on : 1 sec , off : 1 sec , repeat
On active call state.
Blue led
and
red led
flash alternative repeat
Enter pairing mode.
Red led
On
Battery Charging
Red led
Off
Battery Full
