User's Manual

7
(b) Ensure the CK21 is turned OFF .
(c) Press and hold the MFB for 6 seconds until you see the LED flashes Red and Blue
alternately and you will hear a long beep, it is now ready for pairing.
(E) Select "CK21" from the list.
(f ) Enter the PIN code "0000" and confirm to complete pairing. When pairing is
completed the CK21 will connecte to your phone automatically, you may hear
a long beep and LED indicator will flash blue 3 times. In standby state, the LED
indicator will flash blue 1 time every 3 seconds.
Note:
If you did not finish pairing operation within 2 minutes, the CK21 will turn off.
Please repeat the operation follows step (c) to (f ) to pair the CK21 and mobile
phone again.
The CK21 supports Bluetooth v2.1+EDR specification, the simplified pairing
process will make paring your devices easily, if your mobile phone supports
Bluetooth v2.1+EDR specification, you just need turn on both of them, and add new
Bluetooth device on your phone, the CK21 and your phone will find each other
and connect automatically.
The CK21 supports multi-point technology. If you need connect the CK21
to the 2nd Bluetooth phone, please repeat the pairing operation steps above. When
finishing the pairing, turn off the CK21 and turn on again, the CK21 will
connect to the both 2 phones automatically.