foc.us V2 tDCS Stimulator

€319.00
A Professional Grade Electrical Brain Stimulator Featuring tACS, tRNS, tPCS and tDCS.


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  • foc.us v2 tDCS Device

    foc.us v2 tDCS Device

    foc.us v2 stimulator

    Last Chance to Own The Worlds Most Advanced Electrical Brain Stimulator.
    tDCS, tACS, tPCS and tRNS - all included.
    CE certified safe - featuring triple current regulation, voltage control and safety timers.
    Don't miss out!
    Last Chance to Own The Worlds Most Advanced Electrical Brain Stimulator.
    tDCS, tACS, tPCS and tRNS - all included.
    CE certified safe - featuring triple current regulation, voltage control and safety timers.
    Don't miss out!
    Learn More
  • Easy to Use

    Easy to Use

    Easy to Use

    Getting started with foc.us is simple. The blue digital display and 4-way joystick make light work of controlling your session.
    During stimulation you can see the exact session time remaining, the active current value in mA plus a real-time graph of the actual current.
    With a digital display and intuitive user interface foc.us is easy to use.
  • Recharging Dock

    Recharging Dock

    Recharging Dock

    Included with every v2 is the foc.us dock.
    The dock connects to your computer via an included micro-USB cable.
    As well as recharging your v2 the dock serves as a Bluetooth Low Energy dongle. This allows the foc.us+ connect software to update your foc.us v2 via Bluetooth Low Energy without any additional hardware requirements.
    The dock is both a recharging station and bluetooth low energy adapter when connected to your computer.
  • ARM® Processor Powered

    ARM® Processor Powered

    ARM Powered

    Inside foc.us v2 is a 32Bit ARM® Microprocessor.
    Using advanced micro-electronics ensures accurate stimulation. Impedance changes can be detected and correct in 50µ seconds. This means target current levels are super-accurate and super-stable.
    Only the best components were used in construction from such manufacturers as Texas Instruments, Seiko and Panasonic.
    If you want the best, this is it.
    Powered by an ARM microprocessor and supported with components from Texas Instruments, Seiko and Panasonic - foc.us is designed to be super accurate and reliable.
  • Safety First

    Safety First

    Safest

    The only device on the market to implement recommended considered safe guidelines for transcranial stimulation
    • Over usage prevention system
    • Current comfort calibration
    • CE certified to Medical Standard 60601:2.

    With triple locked current limiting circuitry and session audit logs this is the safest stimulator in the world.
    The safest stimulator money can buy
  • Time is Important

    Time is Important

    Timed Tmer

    It is important not to mis-use electrical stimulation through over or repeat usage. That is why the foc.us v2 includes a real time clock. It will warn you if you try to start a stimulation session too soon after your last session. It also times and limits each session to the maximum recommended length of 40 minutes.
    You can also use the timer to start your session upto 12 hours in the future. This is useful if you want a session to start when you are asleep.
    All session logs are stamped with the time they were started for your convenience.
    Includes a realtime clock so you can do timed starts, timed logs and also overuse prevention.
  • 3-axis Accelerometer

    3-axis Accelerometer

    Accelerometer

    foc.us v2 includes a 3 axis accelerometer.
    It provides raw data for X, Y and Z movements as well as slope detection, tap sensing, orientation recognition, g-force detection and inactivity sensing.
    This movement detection is used in the lucid dream program to stop stimulation when movement is detected.
    foc.us v2 includes a 3-axis accelerometer with smart functions for slope, tap and inactivity detection.
  • Small Yet Powerful

    Small Yet Powerful

    Portable Size

    They say good things come in small packages and with the foc.us v2 we believe it to be true.
    foc.us was designed in London, UK with the aim of being both small and powerful.
    Weighing in at less than the battery found in some DIY stimulators yet generating an output 6x higher.
    Take it with you and you will always be ready.

    photo shown to scale

    Good things come in small packages.
  • Included in foc.us v2

    Included in foc.us v2

    Included in v2

    1. foc.us v2 stimulator
    2. foc.us ble dock
    3. USB2.0 to micro USB cable
    4. instruction booklet
    Does not include electrodes
    1. foc.us v2 stimulator
    2. foc.us ble dock
    3. USB2.0 to micro USB cable
    4. instruction booklet
    Does not include electrodes

Product Comparison Chart

Features Go Flow v2
tDCS output current levels 0.5, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0mA
Plus 0.675, 0.875, 1.125, 1.375, 1.625, 1.875 possible during active mode
Current ramping 0.1mA/s
Any from 0.1mA to 2.0mA
Current ramping 0.1mA/s
tDCS session timer 5, 10, 15, 20, 35, 30 or 35 minute timer 1 to 40 minute configured in UI
Overuse timer prevention: 24 or 48 hours (or off)
Maximum Voltage at 2mA 25V hardware limit 60V hardware limit
15, 20, 30, 40, 45, 50, 55 user configurable firmware limit
Safety Features Double over-current protection. Super-fast current regulation.
External 9v battery. Quick-stop session.
CE certified
Triple over-current protection. Super-fast current regulation
Calibration mode. Overuse prevention timers. Quick-stop session.
CE certified.
Other tDCS Features Change current up or down during active session Sham mode - On, Off, Blind
Timed start. Motion detection mode.
tES session current logging.
Available tES modes tDCS only tDCS, tACS, tPCS, tRNS
transcranial Alternating Current Stimulation Options n/a bipolar or unipolar sine wave, frequency 0.1 to 300Hz, current offset
transcranial Pulsed Stimulation Options n/a bipolar or unipolar square pulses, wave, frequency 0.1 to 100Hz, Duty cycle 20 to 80%, Current offset
transcranial Random Noise Stimulation Options n/a bipolar or unipolar random current, random current and or randomw wave, frequency 0.1 to 650Hz

From our Help & FAQ

foreign content

Additional Information

Maximum Current 2.0mA
Firmware version 2.5
Hardware Version 1.1
Technology tACS, tDCS

Ratings & Reviews

4.33
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Most Helpful Customer Reviews
  • 5 of 5 people found the following review helpful

    So far so good

    Have only done a few objective tests and no sham studies but seem to gain an ~ 10% increase on working memory (dual 2 n backgames ) when using Left DLPFC anodal stimulation (cathode over inion). Using v2 with edge headset. Would love to try the Mooves.

    Easy to drive menu system on the stimulator unit itself. Battery gives three good 10 minute stims before it need charging (don't know if this normal or not).

    Support and info on the unit from foc.us themselves have, in my experience, been hard to access.

    The cables on the edge electrode set look tiny and a bit...brittle. that being said in the ~10 times i've used it so far they've been fine.

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  • 4 of 4 people found the following review helpful

    Oh heck yeah

    I happened upon this by accident. Was reading a news article about tdcs devices, and it mentioned how Foc.us had a head start in getting it to consumers for a fair price. I'm all about experiments, so of course I had to have one. My partner uses it for gaming and it actually does improve his reaction speeds and overall gaming. I use it for morning wake up...it is better than 6 cups of coffee for me, I would know being an addict, and the jolt it gives me is fabulous! My brain processing speed is faster and multitasking is a breeze. For the entire day I'm focused and alert, can't really explain it but I LOVE THIS THING!!

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  • 3 of 3 people found the following review helpful

    Technologically Impressive

    Treating a TBI case, Consulting neurology specialists.
    Currently using separate electrodes (Emrex).
    Still evaluating ...

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  • 3 of 3 people found the following review helpful

    Awesome tDCS device!

    The Foc.us V2 Developer Edition unit is the smallest and most feature-full unit I've seen. While my main interest is in tDCS, I'm excited to have access to all the cutting edge neuro-electric stimulation methodologies at my disposal.
    While most commercially available units either look as though they were put together in a garage, or cost many hundreds of dollars (sometimes both), the V2 looks and feels like quality gear, and at a great price. The unit is tiny but incredibly powerful. The interface is easy to navigate and the sessions are simple to customize. The Android app is simple to use and works well.
    The Foc.us team has done a great job with this unit, and I freely recommend it to any fellow head-hacker.

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  • 3 of 3 people found the following review helpful

    excellent

    Does what it says it does. Getting up to a half-dozen session on a charge. Very flexible. Once you figure out that which electrode is anode is set in the program, you are in business. Combined with the MOOV electrode set, allows you to try many montages.

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