4. PRODUCT STRUCTURE
1: Power on/off
2: LED charging indicator
3: AUX input
4: Energy display button
5: USB port
6: DC Power In
7: Volume up
8: Previous
9: Next
10: Mode/Play/Pause/Answer call/Disconnect call
11: Volume down
1
2
3
4
English
7
10
11
5
6
8
9
7