MEElectronics Air-Fi Metro AF71 - Manual (Page 29)

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Status
Charging
Charging complete
LED Indicator
Red LED on
Red LED off
Light Patterns and Tones
Charging
Status
Turning on
Turning off
In pairing
mode
Paired with
device
Pairing
mode off
On but not
connected
with a device
Connected
with a device
Incoming call
or making
a call
Call in
progress
Low battery
LED Indicator
Blue LED lit for 1 second
Red LED lit for 2 seconds
Red and blue LED flash in
an alternating manner
Blue LED lit for 1 second
Two blue LED flashes
Blue LED flashes once
every 2 seconds
Blue LED flashes
every 4 seconds
Blue LED flashes
continuously
Blue LED flashes once
quickly every 2 seconds
Red LED flashes instead
Sounds
Four tones of increasing pitch
Four tones of decreasing pitch
Two tones of increasing pitch
upon entering pairing mode
Long tone then short tone
when paired
Single tone when switching
modes
N/A
Single tone at time of
connection
N/A
N/A
Five low pitched tones at five
minute intervals
Status Indicators