TWS109 - 2017 batch - How to verify the status by LED indicator?

Status LED indicator  Image

Power on

LED lights on BLUE for about 1s

 

Pairing

LED flashes BLUE and RED alternately

 

Connected with Bluetooth device (e.g. mobile phone)

LED flashes BLUE once every 3s

 

Two earbuds connected with each other

LED flashes BLUE once every 3s

 

Not connected with Bluetooth device (e.g. mobile phone)

LED flashes BLUE once every 1s

 

Two earbuds not connected with each other

LED flashes BLUE once every 1s

 

Reset / Clear pairing history

LED flashes BLUE & WHITE together once (look like PINK)

 

Charging

LED stays on RED

Fully charged

LED goes off

 

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