User's Manual

Remarks:

◆ The headset will prompt“Battery high”,“Battery medium”, “Battery low”

according to the status of battery.

◆ The BTunes will power off automatically to save power if not connected

with devices within limited time.

2. Installation.

1) Plug the BTunes into BOSE QC25 on the left side.

2) Wear the headset according to L/R side.

3. Pairing /Connecting

1) Pairing the BTunes with Bluetooth cellphone

Prior to using the BTunes for the first time, you have to pair it with a

Bluetooth-enabled cellphone.

The general pairing procedures are as follows:

1) Place the BTunes and Bluetooth cellphone within 1 meter;

2) Press and hold MFB button about 7s and release it till red and blue LED

flash alternately, voice prompt “Pairing”.

3) Select “The BTunes QC25/5” from Bluetooth list on your cellphone to

pair/connect. After connected, the Blue LED flash twice every 4s and

prompt “Your device is connected”.