Introducing

SecondBrain Note

An AI Voice Recorder that learns from your meetings and conversations.

You forget 83% of what you hear.

SecondBrain does not.

— Ebbinghaus Forgetting Curve, 1885

RECORD

Press once. Capture what matters.

Simply press and hold for 2 seconds to record continuously for up to 35 hours — a standalone device, no settings required.

Press once. Capture what matters.

CARRY

Carry it everywhere. Miss nothing.

At just 2.95 mm thin and 26 grams, it slips into your wallet like a bank card. You'll forget it's there — until you need it.

Carry it everywhere. Miss nothing.

JOB DONE

Use it in your next meeting.

It handles note-taking and summarizing so you can stay focused. Afterward, hand it off to Genspark to tackle the rest of your to-dos.

Use it in your next meeting.

THE DEVICE

Lean by design

Lean by design
35h

Battery life, extensively tested

112

Languages supported

2.95mm

Ultra-thin design

26g

Light enough to forget

MAGSAFE WALLET

Three modes. One card wallet.

Card Wallet

Card Wallet

Fits 2 cards, plus your device.

MagSafe

MagSafe

Snaps securely to your iPhone.

Kickstand

Kickstand

Prop up your phone, hands-free.

Tech Spec

Material

Aircraft-grade aluminum

Dimensions

85.6 × 54.1 × 2.95 mm

Weight

26g

Storage

64GB

Microphones

4 microphones SNR ≥ 71dB Sensitivity ≥ -32 dBFS (94 dBSPL @ 1 kHz) Sensitivity mismatch < ±2dB

Bone Conduction Mic

1-VPU microphone SNR ≥ 71dB Sensitivity ≥ -25 dBV/g (1g acc, @1 kHz)

Haptic Motor

1-axis linear motor

Interaction

1-RGB light 1-Button

Battery

500mAh 35hrs continuous recording

Connectivity

Bluetooth 6.0

AI Membership

Genspark App Starter:300 Transcription Minutes/Month Plus :Unlimited Transcription Minutes (up to 24 hours/day) Pro:Unlimited Transcription Minutes (up to 24 hours/day)

Accessories

Magnetic card holder Type-C magnetic charging cable