Nikon S9 - Manual (Page 32)

30 Operation
Blue (steady) pairing mode
Blue with 10
quick purple
flashes pairing successful
Blue (long
flash) standby (connected but not
on a call or streaming music)
Blue (quick
flash) incoming call
Blue (long
pulse) on a call
Purple (long
pulse) on a call (muted)
Red (long
flash) idle (not connected)
Green (long
flash) playing streaming music
Light Status