Keys and parts
1 Charger connector
2 Indicator light
3 Volume keys
4 Clip
5 Rewind key
6 Play/Pause key
7 Fast-forward key
8 Treble key
9 Bass key
10 Multifunction key
11 Active noise cancellation (ANC) switch
12 Microphone
13 Earpiece
3
14 Near Field Communication (NFC) area