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When do I need to charge my SIRÈNE?

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Charging & Battery Life

Your SIRÈNE is powered by a rechargeable battery and can be charged using the USB-C cable included in your package. Thanks to fast charging, it takes up to 1 hour to fully charge.

Once fully charged, your SIRÈNE will typically last up to 60 days, depending on usage. You can check the battery level at any time in the app under My SIRÈNE.

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What do the lights on my SIRÈNE mean while charging?

Here’s how to read the LED indicator while your SIRÈNE is charging:

  1. Pulsing red light – Battery is low
  2. Pulsing green light – Battery is at a medium level
  3. Solid green light – Battery is high or fully charged

Having battery issues?

If your SIRÈNE isn’t charging properly or the battery drains quickly, try the steps below:

  1. Use the original USB-C cable that came with your SIRÈNE.
  2. Let it charge fully before unplugging the device.
Still not working?

If the issue continues, please reach out to our Support Team for assistance.