Part names and functions
EAH-AZ100
Earphones
1. Microphones for calls/Microphones for noise cancelling
2. Touch sensor (L) (left)
R Operate the earphone by touching.
3. Touch sensor (R) (right)
R Operate the earphone by touching.
4. Charging terminals
5. Raised dot indicating the L side
R Indicates the left earphone.
6. Wear sensors
R Detects whether earphones are worn and pauses/resumes music accordingly.
7. Earpieces
R Select the size with the best audio quality and comfort.
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