How does SecondBrain Note learn from my conversations?

It uses AI to analyze recorded audio, extracting important points, action items, and summaries, then organizes them into a searchable knowledge base that improves over time.

Can I search for specific information in my recordings?

Yes, SecondBrain Note allows you to search through your recorded conversations and notes, making it easy to find specific insights or action items without replaying entire recordings.

Is SecondBrain Note compatible with popular meeting apps?

Yes, it integrates with common meeting platforms like Zoom, Microsoft Teams, and Google Meet, allowing you to record and capture insights directly from these apps.

Does SecondBrain Note respect privacy and data security?

Absolutely. It employs strong encryption and follows strict data protection regulations, ensuring your recordings and notes are secure and private.

SecondBrain Note - AI Meeting Minutes tools - Free trial, pricing intro, performance review, official site access and online experience

What is SecondBrain Note?

SecondBrain Note by Genspark is an AI voice recorder designed to capture meetings and conversations, then turn them into organized notes. It's a standalone hardware device—about the size and thickness of a bank card—that you press once to record for up to 35 hours continuously. The device pairs with the Genspark app, which handles transcription, summarization, and action-item extraction. The core pitch is simple: you forget 83% of what you hear, and SecondBrain Note doesn't.

Application scenarios

Meetings
Press and hold for 2 seconds, and the device records the entire meeting while you stay focused on the conversation.
Lectures and classes
Capture long talks without worrying about battery life—35 hours of continuous recording covers even marathon sessions.
Interviews and podcasts
The 4-microphone array with high signal-to-noise ratio (≥71dB) picks up voices clearly in face-to-face settings.
Brainstorming sessions
Let the device handle note-taking while you contribute ideas freely.
On-the-go capture
Slip the 26-gram card into your wallet and record spontaneous thoughts or conversations wherever you are.
Post-meeting follow-ups
Hand the recording off to Genspark to generate summaries and to-dos, so you can act on the outcomes.

Core Features

One-button recording
Press and hold for 2 seconds to start recording—no settings, no app required at the moment of capture.
35-hour battery life
A 500mAh battery supports continuous recording for up to 35 hours, extensively tested per the manufacturer.
Ultra-thin, lightweight design
At 2.95mm thick and 26 grams, the device fits in a wallet like a bank card.
Aircraft-grade aluminum build
The housing uses premium materials for durability without adding bulk.
4-microphone array
Multiple mics with SNR ≥71dB and sensitivity ≥-32 dBFS capture clear audio even in noisy environments.
Bone conduction microphone
A 1-VPU mic (SNR ≥71dB, sensitivity ≥-25 dBV/g) picks up your voice through vibrations, improving clarity in loud settings.
64GB storage
Ample onboard space for hours of recordings before you need to offload them.
MagSafe wallet integration
The device doubles as a card wallet that snaps onto your iPhone via MagSafe and includes a kickstand for hands-free phone propping.
Bluetooth 6.0 connectivity
Pairs wirelessly with the Genspark app for transcription and processing.
Three wallet modes
Card wallet (fits 2 cards plus the device), MagSafe attachment, and kickstand mode.

Target users

SecondBrain Note suits professionals who spend their days in meetings, interviews, or client conversations and want a reliable, low-friction way to capture everything. It's also practical for students attending long lectures, journalists conducting interviews, and consultants or project managers who need to track action items from every discussion. The wallet-friendly form factor makes it especially appealing to people who want a dedicated recording device without carrying extra gear.

How to use SecondBrain Note?

Charge the device using the Type-C magnetic charging cable included in the accessories.
Press and hold the button for 2 seconds to start recording—the RGB light indicates recording status.
Place the device on the table or keep it in your pocket; the microphones and bone conduction mic handle capture.
Stop recording when the meeting ends, then connect the device to your phone via Bluetooth 6.0.
Open the Genspark app to let it transcribe, summarize, and extract action items from the recording.

For full setup details and app instructions, visit the official site at https://shop.genspark.ai/.

Pricing and free trial

The website lists a tiered AI membership structure for the Genspark app:

Starter: 300 transcription minutes per month
Plus: Unlimited transcription minutes (up to 24 hours/day)
Pro: Unlimited transcription minutes (up to 24 hours/day)

The site does not display specific prices for these tiers or the device itself, so you'll need to check the official shop for current pricing.

Effect review

SecondBrain Note's core value proposition is strong: it eliminates the friction of manual note-taking while promising near-total recall of conversations. The hardware specs are genuinely impressive for a card-sized device—35 hours of recording, 64GB storage, and a bone conduction mic for noisy environments suggest it's built for real-world use, not just novelty. The integration with Genspark's app adds practical value by turning raw audio into summaries and to-dos, which is where the real productivity gain happens. The main question is whether the transcription quality and AI summarization live up to the hardware's promise, and that depends on the app's performance, which the site doesn't detail. For anyone who lives in meetings, the convenience of a wallet-sized recorder that handles the busywork is compelling—but you'll want to verify the app's output quality before committing.

SecondBrain Note