Pro11 Headset: 1 - Operating frequency

Pro11 Headset: 2 - Operating modes

Pro11 Headset: 3 - Touch buttons

Pro11 Headset: 4 - Microphone

Pro11 Headset: 5 - Volume adjustment

Pro11 Headset: 6 - Battery

Pro11 Headset: 7 - Battery capacity

Pro11 Headset: 8 - Battery charge time

Pro11 Headset: 9 - Cleaning

Pro11 Headset: 10 - Weight

Pro11 Headset: 11 - Hygiene

Pro11 Headset: 12 - Audio prompts