What types of noise does ANC reduce best?

ANC works best on steady background noise such as engines, road hum, AC, and fans. Voices and sudden sounds change quickly, so they may still be partly audible. ANC reduces these distractions rather than eliminating them completely

How can I get the best ANC performance?

For the best ANC performance, make sure the earpads fully surround your ears and form a good seal. Adjust the headband for a secure, comfortable fit, and wear the headphones with L/R on the correct sides. A proper seal helps maximize noise reduction.

How do I pair or reconnect the headphones?

For a smooth connection, make sure the headphones are charged and in pairing mode. If reconnecting, disconnect other paired devices nearby, forget the previous Bluetooth record, then pair again. A factory reset can be used if needed.

How does Multipoint Connection work?

Pair with the first device, turn its Bluetooth off, then pair DB QuietFocus with the second device. Turn Bluetooth back on and reconnect the headphones on the first device. They can now stay connected to both devices; audio plays from one at a time.

How can I get the longest battery life?

Up to 120H of playtime is achievable under specific test conditions. Actual battery life varies with volume, ANC, calls, and listening mode. For longer use, start fully charged, keep volume moderate, and turn off ANC when not needed.

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