Part names and functions, Headphones – Audio-Technica ATH-CKS50TW Noise-Canceling True Wireless In-Ear Headphones (Black) User Manual
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Part names and functions
Headphones
2
3
4
1
1
L/R (left/right) indicator
2
Multifunction button
Use to play/pause music and answer phone calls. Also use to adjust the volume (+/–).
The L (left) side has a protrusion for distinguishing between the left and right.
3
Indicator lamp
Displays the operating status and battery level of the headphones.
4
Microphone