Using The Audio Cable - Sennheiser SCBT6 Instruction Manual

Using the audio cable

26 | HD 4.40BT
Using the audio cable
Use the audio cable to listen to music when the headphones are running out of
battery or when Bluetooth transmission is restricted or not allowed.
The headphones immediately switch off once the audio cable is plugged into the
audio input.
Inserting the audio cable
1. Insert the 2.5 mm jack plug into the audio input of the headphones.
Bluetooth is deactivated.
2. Connect the 3.5 mm jack plug to the audio output of your smartphone.