Letscom D39 Bedienungsanleitung Seite 8

Earbud LED Indicator Guide
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● Power on: LED indicators stay blue for a second
● Power off: LED indicators stay white for a second
● Pairing mode (using both earbuds): LED indicator on the
left earbud flashes blue and white alternately
● Pairing mode (using only one earbud): LED indicator on the
earbud flashes blue and white alternately
● Connected to a Bluetooth device: LED indicators flash blue
every 7 seconds
● Low battery: LED indicators flash white every 5 seconds
and avoice reminder prompts every 2 minutes
● Earbuds are being charged: LED indicators stay white
Charging Case LED Indicator Guide
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Earbuds are taken out of or put back into the charging case:
● 1-25% battery: LED indicator flashes blue once
● 25%-50% battery: LED indicator flashes blue twice
● 50%-75% battery: LED indicator flashes blue 3 times
● 75%-100% battery: LED indicator flashes blue 4 times
Note:
Charging case LED indicator is off when earbuds are being
charged in the charging case.
Charging case is being charged:
● 1-25% battery: LED indicator flashes blue once every 2
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