SereniBrain TH21A Meditation Headband with Real-Time Feedback: Real-time brainwave analysis
Meet the SereniBrain Meditation Headband—your new meditation sidekick. This isn't just any gadget; it's like having a zen master strapped to your forehead, thanks to its advanced EEG sensors that read your brainwaves. It gives you the lowdown on how deep you're actually going in your meditation, complete with scores and tips tailored just for you. (Spoiler: You might be surprised by what it tells you.)
Here's why you'll love it: First off, it talks back—well, not literally, but it gives real-time feedback through sounds and visuals to keep you on track. The fit? Adjustable and comfy, with hydrogel electrodes that stick like they mean it (no more fiddling mid-session). And yes, it plays nice with your favorite meditation apps, no sneaky subscriptions required. Plus, it's tough enough to toss in your bag and battery life that lasts through even the most marathon meditation sessions—up to 8 hours, to be exact.
Whether you're just dipping your toes into meditation or you're a seasoned pro, this headband is your ticket to next-level mindfulness. And let's be honest, who couldn't use a little more of that?
- Visual and auditory feedback
- Seamless meditation experience
- No extra subscription fees
- Comfortable and portable design
- Real-time brainwave analysis
General specs
- Brand: SereniBrain
- Model: TH21A
- Seller: Amazon
- material: Plastic
- color: Dark Grey
- compatible_devices: Smartphones, Tablets, iOS 14 or higher, Android 10 or higher
- product_dimensions: 7.08"L x 5.9"W x 1.02"H
- item_weight: 50 Grams
- battery_life: 8 Hours
- sensor_type: EEG
- battery_description: Lithium-Ion
- language: English
- warranty_description: 1 Year Warranty
- First listed by seller: 7/16/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
SereniBrain TH21A Real-time brainwave analysis
|
Entertech ET-BIO-001
|
NeuroSky MindWave Mobile Real-time brainwave monitoring
|
Oulencu Smart Ring Health Tracker Insightful Sleep Analysis
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BANGALORE VR11 24/7 health monitoring
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UPDEI R5 Real-time Health Monitoring
|
|
| Brand | SereniBrain | Entertech | NeuroSky | Oulencu | BANGALORE | UPDEI |
| Model | TH21A | ET-BIO-001 | MindWave Mobile | Smart Ring Health Tracker | VR11 | R5 |
| Color | ||||||
| Rating |
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| Price | $199.99 | $189.00 | $129.99 | $109.99 | $35.99 | $59.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 16, 2025 | July 16, 2025 | July 16, 2025 | June 27, 2025 | June 27, 2025 | August 5, 2025 |
| product_dimensions | 7.08"L x 5.9"W x 1.02"H | 12.2 x 3.94 x 0.59 inches | 10.24 x 3.15 x 0.67 inches | |||
| item_weight | 50 Grams | 1.06 ounces | 3.84 ounces | 76 Grams | ||
| batteries | 1 Lithium Ion batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 AAA batteries required. (included) | |||
Meditation Headband with Real-Time Feedback
Lily R.
Montreal, QC
July 28, 2025
My first impression was positive—it felt like having a guide right there with me, which is exactly what I needed to improve my meditation practice. As a stay-at-home parent, I have limited time, and this helps me make the most of it. I use it daily, and it has made my sessions more effective. I could be wrong, but I think it has helped me become more mindful, and I would recommend it to others looking for a straightforward tool. It integrates seamlessly into my routine, and I enjoy the tailored feedback it provides.
- Pros: The fit is extremely comfortable and adjustable, making it easy to wear without any fuss. I like that it gives immediate feedback through sounds and visuals, which helps me stay focused during meditation. The battery lasts a long time, easily handling my daily sessions without needing a charge. It works well with the apps I already use, and I appreciate not having to pay extra for that. It feels durable and portable, so I can take it anywhere without worry.
- Cons: It could be wrong sometimes in reading my state, which might lead to inaccurate tips. The electrodes stick well but might feel a bit odd at first, though I got used to it quickly. I wish it had more guidance for absolute beginners like me, as it assumes some familiarity.