기능

• You can produce high-quality sound such as white noise that drowns out background noise, fan noise that is soft and has the same effect as white noise, and relaxing wave sounds.
• Since it makes it difficult to hear conversations outside, it is suitable for preventing noise leakage in highly confidential meetings, business meetings, medical institutions, and other privacy-sensitive environments.
• It can be used as a Bluetooth (R) speaker by connecting it to a smartphone or music player.
• Due to the noise insulation effect of white noise, it is suitable for concentrated meetings, telephone correspondence, etc.