mjn-SERAS can be used by both adults and children who qualify after completing the suitability test.
mjn-SERAS has been designed to help predict tonic, tonic-clonic, atonic, and myoclonic seizures.
The mjn-SERAS is not suitable for detecting nocturnal seizures.
Over time, thanks to the highly sophisticated technology inside the earbud, the mjn-SERAS can learn to predict other types of seizures the user may suffer from such as aura and absence seizures, although this is not guaranteed.
The person using the mjn-SERAS will need two things:
1) A compatible Android smartphone.
2) The mjn-SERAS Android app.
Remember, the user needs to be connected to a mobile device via Bluetooth and within a 10-metre radius at all times.
Do not use the product if you suffer from an infection in the ear canal or if you suffer from a skin lesion in the vicinity of the product’s area of influence.
mjn-SERAS can only be paired with Android devices.
It is advisable that the device is the only Bluetooth device connected to the smartphone.
We cannot guarantee full compatibility with devices using any custom or unofficial versions of Android.
The mjn-SERAS app is an alert system that signals 1-3 minutes before seizure occurrence.
It also, stores seizure data via Bluetooth from the device updating your personalised algorithm.
Over time, as the device algorithmically learns from the user's brain activity, it will be possible to customise the warning period.
To download the mjn-SERAS user app for an Android smartphone, use the link below. Please note, the mjn-SERAS app is not available on iOS devices.

This app is only for the user of the mjn-SERAS device. Friends, family, and carers should download the social-SERAS Android app.
To download the social-SERAS app for an Android smartphone, use the link below. Please note, the social-SERAS app is not available on iOS devices.

Please note, this app is intended for friends, family, and carers of the person who uses the device. The user should download the mjn-SERAS Android app.
Download and start the mjn-SERAS Android app.
You will receive a unique UDI linked to your personalised algorithm and pairing code with your device, input the information to the app. Then calibration mode will begin.
Only the user's smartphone (Android only) can be paired with the earpiece.
The social-SERAS Android app is synchronised with the user's mjn-SERAS app. It is an additional app that can send an additional alert to trusted contacts should a seizure occur. It also enables access to consult remotely and in real-time to assess the risk of epileptic seizures.
Social-SERAS can be downloaded by caregivers/loved ones using an Android device.
The social-SERAS app is not available on iOS devices.
Due to its bespoke creation, mjn-neuro will return 80% of the purchase amount if within 9 months, and after carrying out 3 training processes the mjn-SERAS does not fulfill its function of warning at least one minute before an epileptic seizure.
We can only sell the mjn-SERAS to residents within the UK. We're unable to distribute outside the UK. Please visit mjn.cat for other regions.