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🧘♂️ Elevate your mind, master your focus, and own your calm.
The SereniBrain EEG Neurofeedback Headband offers real-time brainwave monitoring with advanced EEG sensors, paired with a subscription-free app featuring guided meditations and neurofeedback training. Designed with soft hydrogel sensors for comfort and signal stability, it tracks your mental states—focus, relaxation, and sleep prep—while providing detailed progress reports. Lightweight and portable, it empowers wellness-focused professionals to optimize mindfulness anytime, anywhere with up to 8 hours of battery life.












| ASIN | B0D3PY2W7N |
| Battery Average Life | 8 Hours |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | #69,675 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #223 in Activity & Fitness Trackers |
| Brand | SereniBrain |
| Brand Name | SereniBrain |
| Color | Dark Grey |
| Compatible Devices | Download "SereniBrain" on the Apple Store, Google Play, or Samsung Galaxy Store, Smartphones, Tablets, iOS 14 or higher, Android 10 or higher Compatible Devices Download "SereniBrain" on the Apple Store, Google Play, or Samsung Galaxy Store, Smartphones, Tablets, iOS 14 or higher, Android 10 or higher See more |
| Customer Reviews | 4.0 out of 5 stars 89 Reviews |
| Included Components | 1*Smart Headband, 1*Storage Carrying Case, 1*USB Charging Cable, 1*User Manual, 6*Signals-Collecting Pads |
| Item Dimensions L x W x H | 7.08"L x 5.9"W x 1.02"H |
| Item Weight | 50 Grams |
| Language | English |
| Manufacturer | iHNNK Inc. |
| Manufacturer Part Number | TH21A |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | TH21A |
| Product Dimensions | 7.08"L x 5.9"W x 1.02"H |
| Sensor Type | EEG |
| Size | One Size Fits Most |
| Team Name | SereniBrain |
| Unit Count | 1.0 Count |
| Warranty Description | 1 Year Warranty |
J**E
Leading technology and improved stability
I’m absolutely delighted to have discovered SereniBrain, a meditation tool that fits my needs even better than MUSE. I especially appreciate its excellent connection stability, which allows me to truly relax during my meditation sessions without any interruptions—exactly what meditation should be all about. Beyond the built-in sessions, I really love that I can use any audio I prefer to track and assess my meditation state. What’s even better is that I can do nothing at all, I simply wear the headband, turn on the meditation tracking feature, and it accurately records my brainwave data. It’s fantastic! I was pleasantly surprised to find their "Raisin Meditation" guided session, which remind me of the book An 8 week program to free yourself from depression and emotional distress. This engaging and effective mindfulness practice shows that SereniBrain is dedicated to combining meditation theory with practical guidance. I’m excited to see what future updates will bring!
G**R
Excellent design and execution
Supports meditation being more productive and interesting. Excellent device for meditation feedback. I particularly like that it alerts me when I start thinking instead of concentrating by lowering the volume. It also provides an ongoing score that can be used to compare against other sessions on a calendar and as feedback during a session. There is more indepth feedback focusing on a particular type of brainwave. There are a variety of guided meditations, guidance free meditations and a feature to monitor my meditation using my own music or guidance separate from the application. I had a problem with my first unit and customer support was very attentive.
A**T
Very accurate and reliable signal - data is depersonalized
This is an impressive instrument. As it first came on and started to triangle its signal, I reached down to scratch my leg. The graph actually reacted to my movement in real time – there was NO lag. There have been no disconnects either. A gel electrode will always beat a metal electrode. As an experienced mediator I can say the “Practice State Curve” is very accurate and responsive. More improvements are to be expected since this is a new product. I would like the option of reducing the data points on the graphs so I can get more on the screen (1/10 of a second is a lot of data). They also need to add the ability to export the data. Someone complained about no privacy and the data going to China. What in the world is China supposed to do with my data? Am I going to go on vacation to China and get interrogated over my EEG numbers? I don’t get it. The data is supposed to be depersonalized, and if it is not who cares.
J**O
Can we get more time?
I like the headband. It is comfortable enough and the program is user friendly. However my only complaint, is that it only gives you 30 minutes of biofeedback. I would like to be able to use it for training through much longer meditations.
J**E
A nice meditation headband with reliable connectivity
As described, it's comfortable to wear and keeps a stable connection, which was my main reason for buying it. I have had no issues with signal loss during my sessions, and my experience has been great so far. Need to download an app to use with the headband. Before meditating, you can see your brainwave patterns on the app, which is really interesting. The app gives visual, auditory, and score-based feedback to enhance meditation. This helps me monitor and improve sessions in different ways. I'm not an expert yet, so I usually follow the guided instructions with my eyes closed. However, I plan to try meditating with my eyes open and focusing on the visuals for a new experience. I need to spend more time using it, and I look forward to developing a better meditation habit with its help, which will also benefit my neural training.
M**S
Precise feedback, comprehensive features
I am grateful to SereniBrain for revealing the significance of real-time biofeedback in enhancing my meditation practice. Previously inconsistent and unplanned, my meditation journey has transformed with SereniBrain. It offers precise feedback that allows me to gauge my meditation state in real-time, helping me address weaknesses and improve gradually. My experience ranges from guided sessions to free practice, with daily programs providing fulfilling progression. My focus has sharpened, distractions have decreased, and I now enjoy a profound sense of inner peace. Following customer support's advice, I monitor Alpha wave trends in my meditation reports, linking them to a relaxed and alert state, which has helped me track positive changes. Additionally, the ability to easily share and export data without extra apps is a significant plus. For anyone interested in brainwave analysis and enhancing meditation discipline, SereniBrain is a reliable investment with all features available at no extra cost.
M**L
xxHEADS UP!xx....A LITTLE IMPORTANT INFORMATION THAT'S CONVENIENTLY NOT INCLUDED UP FRONT!
this product does not inform the customer before purchase that it MUST BE connected to internet with "Device-Location Access" granted. ALSO, After downloading the APP the user must REGISTER for a "Free Account". IF you read the "Data Safety" section before downloading it clearly states "NO DATA IS LOGGED OR STORED"... However,... THE VERY FIRST PAGE OF THEIR "TERMS OF SERVICE" , that you must agree-to after downloading and installing their APP, AND BEFORE IT WILL EVEN ATTEMPT TO CONNECT TO THE HEADSET, CLEARLY STATES "WE ABSOLUTELY LOG AND STORE ALL YOUR PERSONAL-USE DATA. AND...AND... ALSO BEFORE IT WILL CONNECT TO HEADSET YOU MUST ALSO GRANT FULL ACCESS TO NOT ONLY "Device Location Access", BUT THE "PRECISION" -"DEVICE-LOCATION" ACCESS!, THANKS FOR WASTING MY TIME, AND ALL THOSE INVOLVED LOGISTICALLY AS WELL.
I**Y
Great tool
This worked welll the first day I used it. Then it became spotty and would turn on sometimes and sometimes not. Now it won't even connect even though I've done everything right. I don't know if I just have a faulty band but it's very frustrating and i will probably have to turn it in to get a different band ------ Update: Turns out the bluetooth signal was wrestling with my earbuds signal. So changed the rating to 4 stars. It's a good machine overall. And support does get back to me in 24 hours. But it's email support as they don't have phone support. And it's coming from China ---- Another update: This headband has been a very invaluable tool for me. So I'm changing my stars to five instead of four.
Trustpilot
1 month ago
1 week ago