Installation and Operation Manual

/V-:
/V+:
Functional description
F：Radio
:
Trigger the last song, reduce it by volume
Trigger the next song, add it by volume.
Power switch
Forward. Stop. Back
Fast and slow switch
FAST
SLOW
:Music
：Player
Radio player
Power display (red light: charging)
（Long press the "F" key for 1-2 seconds to hear
"didi sound" and search the station automatically）
Play / pause