Specs
Built to disappear into your pocket.
The hardware basics, in plain language.

Capture & audio
- Controls
- One-button capture · hands-free Meeting mode · double/long-press stop
- Display
- E-ink status display
- Microphone
- Digital MEMS microphone captures voice in fine detail for accurate transcription
- Audio
- Onboard codec chip supporting voice capture and playback for AI voice interaction
Storage & connectivity
- On-device storage
- 16 GB SD card — enough for many hours of recordings and notes
- Communication
- 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with onboard antenna
- Sync
- Auto-sync over Wi-Fi to your NotaVoice account
- Long recordings
- Auto-split on device, rejoined as one note in the app
Performance & sensors
- Processor
- 32-bit dual-core processor, 240 MHz main frequency
- Environment
- Onboard RTC chip plus temperature & humidity sensor for accurate timestamps and environment monitoring
Power
- Battery
- 700 mAh rechargeable lithium-polymer
- Charging
- USB-C
