Indicator lamp display, Pairing, Connecting – Audio-Technica ATH-CKS50TW Noise-Canceling True Wireless In-Ear Headphones (Black) User Manual
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Indicator lamp display
Pairing
Status
Indicator lamp display pattern
Searching for devices
Flashing white (gradually lighting up)
Connecting
Status
Indicator lamp display pattern
Connecting
Off
Battery level
Status
Indicator lamp display pattern
Battery level is low
White in the pairing or connection status turns red.