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What do the different LED light colours mean?Updated 12 days ago

The LED indicator shows the current status of your device. Use the guide below to understand what each light colour and flashing pattern means:


LED LightMeaning
Slow flashing greenThe device is charging.
Solid greenThe battery is fully charged (when plugged in), or the device is ready to use and connected to the Neutrack C App.
Fast flashing greenThe battery is low and should be charged soon.
Solid redA device error has occurred.
Slow flashing yellowThe device is in intensity level setup mode or a rest period.
Fast flashing yellowStimulation is active.
Solid yellowPoor skin contact has been detected. Clean and dry your wrist, then reposition the device to improve the connection.
Blue flash (4 times)A Bluetooth connection has been successfully established.
No lightThe device is in sleep mode, the Neutrack C App is closed or disconnected, or the battery is fully depleted.
Magenta flashThe device reset has been successfully confirmed.
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