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REAL BLUE PRO: Frequently asked questions
REAL BLUE TWS 2: Frequently asked questions
REAL BLUE TWS: put new single headphones into operation
How can I tell which version of the REAL BLUE/BLUE NC I have?
TEUFEL REAL (Z) headphones: Are there any replacement cables?
REAL BLUE/BLUE NC: Can the headphones be used with a Sony PlayStation4 via Bluetooth?
REAL BLUE NC: Can noise cancellation (ANC) also be used without sound reproduction?
REAL BLUE/BLUE NC: The smartphone* shows the battery as "half empty" although it is fully charged.
REAL BLUE NC: Do the headphones also work on the PC via the included jack cable?
REAL BLUE NC: Can I use the headphones as a headset on the PC via Bluetooth?

REAL BLUE NC: Can noise cancellation (ANC) also be used without sound reproduction?

The active noise cancellation (ANC) of the REAL BLUE NC works - when switched on - even without sound playback.

Note: The Real Blue NC has an automatic switch-off of the ANC function when no signal is present. The switch-off takes place after 100 min.

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REAL BLUE NC: Can noise cancellation (ANC) also be used without sound reproduction?

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