SIGNALFI FW920D Voice Recorder with Case: AI transcription and summary
For students capturing lectures or professionals documenting meetings, this AI voice recorder simplifies note-taking. It's more than a recording device; it's a personal assistant that organizes your thoughts.
The dual microphones pick up a professor's voice clearly from the back of a lecture hall, even with ambient chatter. With AI transcription, you get a text summary minutes after a meeting ends, saving hours of manual review. The 35-hour battery lasts through a full week of classes or workdays without recharging.
Use it for interviews or multilingual calls, with 152 languages supported. The included 12-month premium access offers unlimited transcriptions and secure cloud backup. Compatible with app control and Bluetooth connectivity, it works seamlessly in any recording environment.
Features
- 152 languages support
- Noise cancellation
- 64GB built-in storage
- 35-hour battery life
- Bluetooth 5.3 connectivity
- AI transcription and summary
General specs
- Brand: SIGNALFI
- Model: FW920D
- Seller: Amazon
- ID: B0G5DLPCVC
- Brand: SIGNALFI
- Features: AI Transcription, AI Summary, Smart Templates, Noise Cancellation
- AI Models: 7
- Battery Life: 35 hours
- Cloud Backup: Encrypted
- Connectivity: Bluetooth
- Intended Use: Meetings, Lectures, Interviews, Calls, Research, Multilingual workflows
- Storage Type: Built-in
- Control Method: App Control
- Microphone Type: Dual (MEMS + bone-conduction)
- Noise Reduction: AI Noise Reduction
- Storage Capacity: 64GB
- WiFi Requirement: Not required for recording
- Bluetooth Version: 5.3
- Included Accessories: Case
- Premium Subscription: 12 months
- Transcription Languages: 152
- Audio Recording Capacity: 500+ hours
- First listed by seller: 2/4/26
If you are interested in more details, you can find full information on the seller's page.
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| Brand | SIGNALFI | Generic | TIMMKOO | RECPOINT | JYUESJKJ | |
| Model | FW920D | FW920D | SR1 | ZY-01 | FW920 | |
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| Price | $79.99 | $79.00 | $65.99 | $149.00 | $58.17 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Joom | Amazon |
| Update | Feb 7, 2026 | Feb 2, 2026 | Feb 7, 2026 | Feb 7, 2026 | Jan 15, 2026 | Feb 7, 2026 |
| Features | AI Transcription, AI Summary, Smart Templates, Noise Cancellation | Voice Activated Recording, AI Transcription, AI Summarization, Key Points Generation, Mind Maps, To-Do Lists, Deep Analysis, Translation, Accent Capture, Jargon Capture, One-Touch Recording, OLED Screen, Dual-Mic Noise Cancellation, End-to-End Encryption, Local Storage, Cloud Storage, Data Management, Data Export, Desktop Software Suite, Advanced Management, Editing, Responsive Support, 1-Year Warranty | Instant Transcription, Playback, App Control, Transcribe & Summarize with AI Technology, Real-Time AI Transcription, Crystal-clear recording, AI highlight key points, Generate concise summaries | |||
| Battery Life | 35 hours | 35 hours | 30 hours continuous recording | 30 hours | ||
| Noise Reduction | AI Noise Reduction | Advanced algorithms | AI | |||
| Storage Capacity | 64GB | 64GB | 136GB | 64GB | 8GB | |
| Transcription Languages | 152 | 100+ | 152 languages | |||
| Width | 2.09 inches | 1.4 Inches | 3.93700787 Inches | |||
| Height | 3.39 inches | 4.4 Inches | 0.0787401574 Inches | |||
| Length | 0.12 inches | 0.6 Inches | 5.118110231 Inches | |||