Audio-Technica ATH-AR3BT Manuel De L'utilisateur page 9

Indicator lamp display
The product's indicator lamps indicate the product's status as explained below.
Status
Pairing Searching for device
Waiting to be connected
Connection
Connecting
Battery level Battery level low
Charging
Charge
Charging complete
Indicator lamp display pattern Red Blue
Flashing
Lit
Lit
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