Manuais e guías do usuario de CEARVOL

CEARVOL is an innovative hearing health brand dedicated to democratizing access to high-quality auditory support through Over-the-Counter (OTC) hearing aids. Leveraging years of research in audio technology, CEARVOL designs intelligent hearing solutions that integrate Deep Neural Network (DNN) algorithms to effectively suppress background noise and prevent feedback.

Their product range, including the discreet Nano and advanced Diamond series, offers users stylish designs, Bluetooth 5.3 streaming capabilities, and app-based customization. Committed to breaking the stigma and cost barriers associated with traditional hearing devices, CEARVOL provides professional-grade sound perception products directly to consumers.

• How do I solve the whistling sound (feedback) in my CEARVOL hearing aids?

  Whistling usually indicates sound leakage. Ensure the earbud is inserted securely by using the 'twist to lock' method. You may also need to switch to a larger ear tip to create a better seal or lower the volume before insertion.

• Does the CEARVOL Nano connect to smartphones via Bluetooth?

  No, the CEARVOL Nano is a standalone hearing aid designed for simplicity and does not support Bluetooth streaming or app connectivity. The Diamond X1 model, however, supports Bluetooth 5.3.

• How do I toggle hearing environments on my device?

  For models like the Nano, press the dedicated mode button on the charging case or device. Voice prompts typically confirm the mode, such as 'Indoor', 'Restaurant', or 'Outdoor', which adjusts noise suppression accordingly.

• My own voice sounds hollow or like I am in a tunnel. Is this normal?

  Yes, this is called the 'Occlusion Effect' and occurs when the ear canal is blocked. It typically fades as your brain adapts over 1-2 weeks. Trying a smaller ear tip can also help alleviate the pressure.

• How do I charge my CEARVOL hearing aids?

  Place the earbuds into the charging case. Ensure the blue protective films are removed from the contacts and that the golden charging points are clean. The case usually provides multiple full charges for the earbuds.