FLEX 2 Saline - 32 Channel Wireless EEG Head Cap System

$1,999.00

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The FLEX Saline 32-Channel Wireless EEG Head Cap System offers advanced brain activity measurements with moveable sensors, various cap sizes, and innovative saline-based electrodes for easy rehydration and minimal interruptions. The Flex Controller transmits data wirelessly with millisecond accuracy, providing precise auditory and visual ERPs, making it an essential tool for modern neuroscience and opening up new research possibilities.

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32-channel Wireless EEG Head Cap System

High-Density Saline EEG, Unlimited Research Flexibility

Unlock the Neural Activity that Drives Human Behavior with EMOTIV’s High-Density Wireless Saline EEG Head Cap System.

Re-Engineered for Advanced Precision & Usability

FLEX features the latest Bluetooth(R) 5.2 chip and advanced antenna design, transmitting contextual EEG data with greater precision.

256 SPS Per Channel

Higher temporal resolution & enhanced signal fidelity.

Up to 64Hz Motion Sensor Data

Transmit full-resolution motion data. 

16-bit Channel Data

Uncompressed, granular data.

No Slew Rate Limits

Time-locked EEG, ECG, EMG & EOG signals.

Advanced Antenna

Provides a stable connection & extended research capabilities.

Power LED

Easily identify FLEX’s battery life. 

USB-C Charging Port & Power Cable

For faster charging.

Software licensing and compatibility

Every purchase includes the Emotiv
Pro Lite software.

Investigate all available upgrade possibilities.

Software licensing and compatibility

Every purchase includes the Emotiv
Pro Lite software.

Investigate all available upgrade possibilities.

Software licensing and compatibility

Every purchase includes the Emotiv
Pro Lite software.

Investigate all available upgrade possibilities.

32-Channel EEG For Whole-Brain Sensing

Flexible Sensor Placement
on the 10-20 System

Optimal placement for capturing granular EEG data.

Refillable Research-Grade
Saline Sensors

Maintain consistent sensor conductivity without
interrupting your studies.

Battery Status

Initial 10-second battery status display.
Up to 6 hours of battery life.

Bluetooth 5.2

Enhanced real-time data transmission.

Variety of Flex Cap Sizes

Choice of 54 cm, 56cm, or 58cm cap sizes for comfort & conformity.

NEW

Smart Storage

The included travel case is the smart solution for storing and transporting your FLEX. Made from durable EVA foam, the case provides protection and organization for FLEX and its accessories. A dedicated compartment for your Flex Cap allows airflow keeping it in optimal condition.

High-Density Brain Monitoring in a Wireless EEG Device

Research-Grade EEG Sensors

32 saline silver-silver chloride sensors.

9-Axis Motion Sensor

Accurately detects head movements.

Connects Seamlessly with PRO

128Hz and 256Hz EEG data transmission in a wireless device.

Optimal Spatial Resolution

Flex Cap’s 74 openings allow you to pinpoint a subject’s brain activity with greater accuracy.

Common-Mode Noise Rejection

Captures high-quality, reproducible data.

Flexible Controller Positioning

Position the FLEX controller at the top or rear of the head for optimal comfort.

Flex Your Research Capabilities

Unlike traditional EEG head cap systems that keep participants tethered in a lab, Flex’s wireless controller allows you to conduct contextual brain research.

Download the FLEX 2.0 eBook and learn about:

  • The technological advances that make FLEX stand out.

  • The various domains that FLEX has impacted, with case studies and evidence-based research.

  • The future of EEG and neuroscience and the continued role FLEX will play in shaping this ever-evolving field.

Comprehensive toolkits and software packages aid in data visualization, collection, analysis, and even study recruitment. It’s time to cut the cables and take EEG out into the real world. Welcome to a new age of
brain research – all you need is curiosity.

DIY EEG

EMOTIV technology is scientifically validated, yet easy to use.

How to Build a BCI Project with EMOTIV EEG Headsets

A comprehensive breakdown for BCI beginners.

How to Build a BCI Project with EMOTIV EEG Headsets

A comprehensive breakdown for BCI beginners.

How to Build a BCI Project with EMOTIV EEG Headsets

A comprehensive breakdown for BCI beginners.

Support

Specifications

EEG sensors

Up to 32 channels

Configurable

2 references

CMS/DRL configurable in any 10-20 location or on ears (compatible ear clips for sensors included)

Available data

Raw EEG and frequency band data. Requires PRO License for use.

Electrode count

32 recording electrodes, 2 reference electrodes

Sensor material

80 felts standard length, 20 felts long length

Size

11mm diameter felt pad, 2mm rear refill opening

EEG signals

Sampling method

Sequential sampling, dual ADCs

Sampling rate

2048 Hz internal downsampled to 256SPS

Motion resolution

16 bits 1 LSB = 0.51μV

Bandwidth

0.16 – 43Hz, digital notch filters at 50Hz and 60Hz

Dynamic range (input referred)

8400 μV(pp)

Coupling mode

AC coupled

No slew rate limits

Time-locked EEG, ECG, EMG & EOG signals

Connectivity

Proprietary USB receiver (included)

2.4GHz band

USB 2.0+ (only available with EMOTIV Extender)

Micro USB-C port & power cable (included)

For faster charging

Bluetooth 5.2

Enhanced real-time data transmission

Motion sensor*

IMU part

ICM-20948

Quaternions

Normalized, 4D

Accelerometer

3-axis +/-8g

Magnetometer

3-axis +/112 gauss

Transmit full resolution motion data

Up to 64Hz motion sensor data

*Software support for motion data coming soon

Power

Battery

Internal Lithium Polymer battery 595mAh

Battery life

Up to 6 hours

Power LED

Easily identify Flex Controller’s battery life

Notice

Not supported on Ubuntu & Raspberry Pi

Cap

Available sizes

54 cm, 56 cm, 58 cm

Variety of flex cap sizes

Comfort & conformity for optimal EEG data

Openings

74 in the standard 10-20 positions

Pockets for control box

At approximately Iz (for awake studies) and Cz (for sleep studies)

Manufacturer

EasyCap

Support

Specifications

EEG sensors

Up to 32 channels

Configurable

2 references

CMS/DRL configurable in any 10-20 location or on ears (compatible ear clips for sensors included)

Available data

Raw EEG and frequency band data. Requires PRO License for use.

Electrode count

32 recording electrodes, 2 reference electrodes

Sensor material

80 felts standard length, 20 felts long length

Size

11mm diameter felt pad, 2mm rear refill opening

EEG signals

Sampling method

Sequential sampling, dual ADCs

Sampling rate

2048 Hz internal downsampled to 256SPS

Motion resolution

16 bits 1 LSB = 0.51μV

Bandwidth

0.16 – 43Hz, digital notch filters at 50Hz and 60Hz

Dynamic range (input referred)

8400 μV(pp)

Coupling mode

AC coupled

No slew rate limits

Time-locked EEG, ECG, EMG & EOG signals

Connectivity

Proprietary USB receiver (included)

2.4GHz band

USB 2.0+ (only available with EMOTIV Extender)

Micro USB-C port & power cable (included)

For faster charging

Bluetooth 5.2

Enhanced real-time data transmission

Motion sensor*

IMU part

ICM-20948

Quaternions

Normalized, 4D

Accelerometer

3-axis +/-8g

Magnetometer

3-axis +/112 gauss

Transmit full resolution motion data

Up to 64Hz motion sensor data

*Software support for motion data coming soon

Power

Battery

Internal Lithium Polymer battery 595mAh

Battery life

Up to 6 hours

Power LED

Easily identify Flex Controller’s battery life

Notice

Not supported on Ubuntu & Raspberry Pi

Cap

Available sizes

54 cm, 56 cm, 58 cm

Variety of flex cap sizes

Comfort & conformity for optimal EEG data

Openings

74 in the standard 10-20 positions

Pockets for control box

At approximately Iz (for awake studies) and Cz (for sleep studies)

Manufacturer

EasyCap

Support

Specifications

EEG sensors

Up to 32 channels

Configurable

2 references

CMS/DRL configurable in any 10-20 location or on ears (compatible ear clips for sensors included)

Available data

Raw EEG and frequency band data. Requires PRO License for use.

Electrode count

32 recording electrodes, 2 reference electrodes

Sensor material

80 felts standard length, 20 felts long length

Size

11mm diameter felt pad, 2mm rear refill opening

EEG signals

Sampling method

Sequential sampling, dual ADCs

Sampling rate

2048 Hz internal downsampled to 256SPS

Motion resolution

16 bits 1 LSB = 0.51μV

Bandwidth

0.16 – 43Hz, digital notch filters at 50Hz and 60Hz

Dynamic range (input referred)

8400 μV(pp)

Coupling mode

AC coupled

No slew rate limits

Time-locked EEG, ECG, EMG & EOG signals

Connectivity

Proprietary USB receiver (included)

2.4GHz band

USB 2.0+ (only available with EMOTIV Extender)

Micro USB-C port & power cable (included)

For faster charging

Bluetooth 5.2

Enhanced real-time data transmission

Motion sensor*

IMU part

ICM-20948

Quaternions

Normalized, 4D

Accelerometer

3-axis +/-8g

Magnetometer

3-axis +/112 gauss

Transmit full resolution motion data

Up to 64Hz motion sensor data

*Software support for motion data coming soon

Power

Battery

Internal Lithium Polymer battery 595mAh

Battery life

Up to 6 hours

Power LED

Easily identify Flex Controller’s battery life

Notice

Not supported on Ubuntu & Raspberry Pi

Cap

Available sizes

54 cm, 56 cm, 58 cm

Variety of flex cap sizes

Comfort & conformity for optimal EEG data

Openings

74 in the standard 10-20 positions

Pockets for control box

At approximately Iz (for awake studies) and Cz (for sleep studies)

Manufacturer

EasyCap

Manuals

Manuals

Manuals

Further reading

Further reading

Further reading

What's in the Box

What's in the Box

What's in the Box

*Disclaimer – EMOTIV products are intended to be used for research applications and personal use only. Our products are not sold as Medical Devices as defined in EU directive 93/42/EEC. Our products are not designed or intended to be used for diagnosis or treatment of disease.

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© 2025 EMOTIV, All rights reserved.

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Your Privacy Choices (Cookie Settings)

*Disclaimer – EMOTIV products are intended to be used for research applications and personal use only. Our products are not sold as Medical Devices as defined in EU directive 93/42/EEC. Our
products are not designed or intended to be used for diagnosis or treatment of disease.

© 2025 EMOTIV, All rights reserved.

Consent

Your Privacy Choices (Cookie Settings)

*Disclaimer – EMOTIV products are intended to be used for research applications and personal use only. Our products are not sold as Medical Devices as defined in EU directive 93/42/EEC. Our
products are not designed or intended to be used for diagnosis or treatment of disease.

© 2025 EMOTIV, All rights reserved.

Consent

Your Privacy Choices (Cookie Settings)

*Disclaimer – EMOTIV products are intended to be used for research applications and personal use only. Our products are not sold as Medical Devices as defined in EU directive 93/42/EEC. Our
products are not designed or intended to be used for diagnosis or treatment of disease.