Should I use specific headphones or speakers?NuCalm works with any earbuds or headphones, though good-quality, wide-frequency models are recommended; use noise canceling in loud environments.
What headphones and speakers do you recommend?Use quality earbuds or headphones with a wide frequency range for NuCalm; choose over-ear or noise-canceling models in airports and other loud spaces.
What should I keep the volume at?Keep NuCalm at a comfortable, relaxing and audible volume. Loudness does not affect the underlying frequencies used in the session.