Focus V3 tES Device
- tES device with tDCS, tACS, tPCS, tRNS and tRCS waveformse
- Powerful device with a maximum intensity of 4 mA
- Has blind and double blind placebo (sham) modes
- Small, portable device with a rechargeable battery
- Focus V3 allows you to fully customize your neuromodulation sessions
Focus V3 tES Device
The Focus V3 tES device features tDCS (Direct Current), tACS (Alternating Current), tPCS (Pulsed Current), tRNS (Random Noise) stimulation, and an all-new tRCS (Rippled Current Stimulation). Inside foc.us V3 is a 32-bit ARM® Microprocessor. Using advanced microelectronics ensures accurate stimulation. Impedance changes can be detected and corrected in 50 microseconds. 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.
Rippled Current Stimulation
The new foc.us V3 features a rippled current stimulation (tRCS). tRCS is a dynamic tACS. The waveform ripples after the stimulation frequency as a function of time.
Accurate Stimulation
Inside foc.us V3 is a 32-bit ARM® Microprocessor. Using advanced microelectronics ensures accurate stimulation. Impedance changes can be detected and corrected in 50 µ 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.
Easy to Use
Getting started with foc.us is simple. The blue OLED 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.
Increase Peak Alpha
The dynamic frequencies entrain your brainwaves. The frequency shift then lifts entrained brainwaves higher.
Alpha Vision
Targeting the occipital lobe for increased visual awareness. See more with focus V3.
Time is Important
It is important not to misuse electrical stimulation through over or repeat usage. That is why the foc.us V3 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 up to 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.
Small But Powerful
foc.us was designed with the aim of being both small and powerful. V3 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. Weighing in at less than the battery found in some DIY stimulators yet generating an output 6x higher.
Safety First
The focus V3 implements recommended safety guidelines for transcranial stimulation
- CE certified to Medical Standard 60601:2
- Over-usage prevention system
- Current limiting circuitry and session audit logs
Focus V3 Available Waveforms - tRCS waveform not shown
tDCS - transcranial direct current stimulation
tDCS mode current can be set from 0.1 to 4.0 mA for session durations between 1 and 40 minutes. Voltage can be also be controlled from 10 V to 60 V. Actual current is logged every 50 ms for an accurate record of the session. Featuring current ramp up and ramp down to make session start and end as comfortable as possible.
tACS - transcranial alternating current stimulation
tACS mode current can be set from 0 to 4 mA for session durations of between 1 and 40 minutes. Frequency can be set between 0 and 300 Hz in both unipolar and bipolar modes. A current offset between 0 and the target current can also be specified.
tPCS - transcranial pulsed current stimulation
Set the duty cycle and frequency for pulsed current stimulation sessions. You can set Sham to ON, and have no graph, or set Sham to BLIND and the focus V3 will either show the real current graph or create a fake graph.
tRNS - transcranial random noise stimulation
Randomize the current, the frequency, or both, and set the range boundaries for each. tRNS is becoming increasingly popular in today's electrical brain stimulation studies.
What's included
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Included in V3 foc.us Starter Kit
- foc.us V3 tES Stimulator
- USB 2.0 to micro USB Charging Cable
- 42" 2.5 mm jack X/Y Electrode Connector Cable
- X/Y Sponge Holder Electrodes (2)
- Focus Rectangular Sponges (2)
- Focus Headband
- Focus Saline Squirt Bottle (Saline Not Included)
- Eva Case
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Included in foc.us V3 Caputron Starter Kit
- All above foc.us V3 Starter Kit components PLUS
- Caputron Universal Strap
- Caputron Banana Adapter Cable for Focus Device
- Choice of 2x2 or 3x3 Electrodes
Focus V3 Starter Kit Unboxing and Product Demo
Disclaimer: This product is not a medical device. This product does not claim to diagnose, assist, treat, improve, cure, or prevent any medical condition or ailment whatsoever.
