

About X.on
X.on is a new EEG headset where the intersection of quality and usability meet.

Developed by Brain Products’ team of experts
The sleek and mimimalistic device was developed by Brain Products’ team of experts, who have been successfully providing research-grade neurophysiology solutions for more than 25 years.

High quality EEG signals
To deliver high quality EEG signals and an impeccable user experience, X.on combines saltwater sponge-based electrodes on the outside and high-grade electronics on the inside.

Quick and easy access to brain signals
X.on comes with a handy app for Android™, allowing anyone to access brain signals quickly and easily. Put it on, switch it on, get your phone and dive into the beautiful traces your brain draws or access the signal from the network stream that is available instantaneously.
Would you rather use iOS over Android™? No problem! X.on is compatible with PEER, providing you a fully functional analysis tool for recording and analyzing ERPs from well-known paradigms.
Discover X.on
Choose a highlight and learn more
Application Fields and Use Cases
Typical applications for which the X.on headset is a great match:

Academia
Education, Teaching, Pilot Testing
Teach the basics of EEG preparation, brain-based electrophysiology, signal acquisition and signal processing.
Test your pipelines or check if your experiment is working as planned, in a super convenient way.

Industry
Neuromarketing, Consumer & UX/UI Testing,
Biofeedback & Industrial Research
Record and analyze brain data in real-world settings to understand how people respond to different marketing strategies or product placements and designs. Use their brain responses to get further insight into their motivations, preferences, decisions and more!
Look at brainwaves at specific electrode channels and get an indication of a person’s meditative state, attentional state, or level of relaxation.

Neurotechnology
Brain-Computer Interfaces (BCI),
Gaming and extended Reality (AR, VR)
Let your brain control a device, make music or paint.
Integrate brain data into your favorite online game and enhance the experience.
User Feedback

I think the entire world has been waiting for a mobile EEG headset that is easy to put on, easy to use, and that delivers high quality data – and in my opinion X.on is that headset.
When we got our first X.on, we took it out of the case and were literally getting great EEG data in a matter of minutes.
Given the quality, portability, and ease of use, I see X.on as the first real solution for research grade mobile EEG.
– Prof. Olav Krigolson
University of Victoria, Canada
Why X.on
To make EEG accessible to anyone curious about the human brain, we are offering X.on as a solution that makes collecting brain data simple and straightforward without compromising signal quality.

Usability
Quick and easy hardware setup; intuitive control via Android™ app; no EEG know-how required.

Signal Quality
Good and reliable EEG data; certified by Brain Products.

Data Access
Allows you to exit the black box and process your raw data offline or online via LabStreamingLayer (LSL).

Design
Sleek but robust, thus combining functionality with aesthetics.

Budget
No worries if you are new to the EEG field or lacking grant money. The X.on set is available for 2499€ (excl. shipping, tax and customs) and includes everything you need to get started right away.

Flexibility
Do you need several devices deployed in the field (i.e., for education or teaching purposes)? Or maybe you need a “take home” solution to collect data outside of the lab? X.on gives you all the flexibility you can imagine in terms of experimental design, recording population, and more.

Features and Tech Specs
Hardware
Electrode technology
Passive, sponge-based
EEG channels
7 (F3, F4, C3, Cz, C4, P3, P4) + GND/REF (ear clip)
AUX channels
1
Size
One size fits all (adolescents through adults)
Size range: 52 – 60 cm head circumference
Weight [g]
~110
Data transmission
Bluetooth® Low Energy (Version 5)
Amplifier sampling rate [Hz]
125/250/500
limited to max 250 Hz and 16 bit if smartphone Bluetooth® < 4.2
A/D conversion [bit]
16 or 24
limited to max 250 Hz and 16 bit if smartphone Bluetooth® < 4.2
Input range [mV]
+/-9.76 (Bluetooth® LE; 16 bit),
+/-312.5 (Bluetooth® 5 LE; 24 bit)
Input impedance [GΩ]
0.412
CMRR [dB]
>75
Bandwidth [Hz]
0.1 to 131
Battery
Up to 5 h operation;
charging via USB micro connector
X.on is not a medical device. The product may be used in the context of non-medical applications in order to carry out applied and fundamental research on the basis of neurophysiological methodology. The use for medical diagnosis, medical therapy, medical monitoring of vital physiological processes (such as cardiovascular functions, etc.) or other medical purposes is expressly forbidden.
Software
Smartphone app
App for Android™ v10 or higher included;
compatible with the PEER app for iOS 14.1 or higher by BrainWave Software
X.on app for Android™ offers:
Functions
Impedance check, data monitoring, data saving, streaming to LSL, test signal
Additional phone sensors
Yes; e.g., ambient light, barometric pressure, gyroscope, location (GPS)
Data storage
BVCDF (.eeg, .vhdr, .vmkr) on smartphone
XDF on computer with LabStreamingLayer (LSL)
Raw data access
Offline from memory card
Online via LSL (from smartphone)

Support and FAQ
What‘s in the box?
The X.on set contains all you need to get started right away. Besides the headset itself, the smartphone app, a user manual, it also includes accessories and replacement sponges. Click here for more!
How do I prepare the headset?
Preparing the headset is quick and easy. Click here for our tutorial video!
How do I prepare the electrodes?
Preparing the electrodes requires only 3 steps: Soaking the sponges in an electrolyte solution, placing the sponges in the electrode holders, and attaching them to the headset. Click here for our tutorial video!
How do I install the smartphone app?
X.on comes with a handy smartphone app for Android™ that is provided as an .apk file. Detailed instructions on the installation process are available in the X.on User Manual.
How do I don the X.on?
Donning the headset is even easier than putting on a bicycle helmet. Click here to see how it’s done!
How can I optimize the fit of the headset?
To optimize the EEG headset’s fit you can adjust the strap on the forehead and the orientation of the sponges. Click here to see how it’s done!
How can I improve impedances?
To lower impedances, add a drop of the electrolyte solution to the sponges using the pipette included in the X.on set. Click here to see how it’s done!
Brain Products GmbH
Zeppelinstraße 7
82205 Gilching
Germany
Contact us
Email: info@xon-eeg.com
Phone: +49 (0) 8105 733 84 0
Fax: +49 (0) 8105 733 84 505
Follow us
Quick links
— Imprint
— Privacy Policy
