Owner's manual
PRODUCT DESCRIPTION
1
2
4
5
1. USB port 1 (charging and music streaming)
2. USB port 2 (charging)
3. Microphone
4. LED display
5. Previous track
6. Multifunction knob
music
frequency setting)
7. Next track
8. microSD card slot
14
3
7
6
control,
EN
(call management,
volume
adjustment,
8