Audio-Technica ATH-S220BT Wireless On-Ear Headphones (White) - Manual (Page 21)

21
Indicator lamp display
The indicator lamp of the product indicates the product’s status.
Pairing
Status Indicator lamp display pattern
Searching for devices
Flashing white (gradually lighting up)
Connecting
Status Indicator lamp display pattern
Waiting to be connected
Flashing white in 8-second intervals (gradually lighting up)
Connecting
Flashing white in 4-second intervals
Music is playing
Flashing white in 4-second intervals (gradually lighting up)
Battery level
Status Indicator lamp display pattern
Battery level is low
Flashing red 3 times in 4-minute intervals
Charging
Status Indicator lamp display pattern
Charging
Lit red
Fully charged
Off
Charging error
Flashing red