USER GUIDE
11. LED indicator
The ULTRASONE ISAR headphones have two indicators: the status indicator and the charging indicator.
Both LED displays are explained in the following overview.
Function
Bluetooth
:
®
Bluetooth
pairing mode
®
Connected
Not connected
Noise Cancellation and Transparency:
ANC mode
Ambient Sound
Normal mode
Battery:
Low battery
Charge indicator:
charge
Fully charged
33
charge indicator
status indicator
Charge indicator
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Blinks RED every 5 sec.
Permanently RED
Permanently GREEN
Status indicator
Blinks RED and BLUE
Blinks BLUE every 5 sec.
Blinks BLUE quickly (every sec)
Permanently GREEN
Permanently WHITE
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