You can easily adjust between the two wearing modes by changing the ear‑hook levels.

Please note that

• Levels 1–2: Activate Open‑Ear mode for improved environmental awareness.

• Levels 4–5: Activate Semi‑Open‑Ear Noise Reduction mode (this function works only when both ear‑hooks are set to the same level).

• Level 3: Keeps the current mode unchanged.

If you continue to notice issues or need more assistance, please contact our support team — we’ll be happy to help.