Switching the product on/off
• Press and hold the on/off button A
• Press and hold the on/off button A
Pairing the headphones to a Bluetooth® audio source
• Pairing mode automatically activates when you switch on the product and
the product is not connected to a Bluetooth® device.
The LED indicator A
4
1. Activate Bluetooth® on your audio source and connect with the product
(TRBT2400BK).
The LED indicator A
4
• If the headphones have been paired with another device before, make sure
that device is switched off.
• If the headphones lose connection to the Bluetooth® source, they will
automatically reconnect when back in range and switched on.
The product automatically switches off when there is no Bluetooth®
4
connection for more than 5 minutes.
Controlling the music
• Press and hold the volume up / next track button A
the next track.
• Press and hold the volume down / previous track button A
replay the previous track.
• Press the on/off button A
Controlling the volume
• Press the volume up / next track button A
track button A
Making phone calls
The headphones can be used to make phone calls if they are connected to a
phone.
• Press the on/off button A
blinks red and blue to indicate pairing mode is active.
4
switches off when pairing is successful.
4
2
to play or pause the music.
1
to control the volume.
to answer an incoming call.
2
2
to switch on the product.
2
for 5 seconds to switch off the product.
3
3
or the volume down / previous
6
for 1 second to skip to
for 1 second to
1