TIMMKOO SR1 AI Voice Recorder with Offline Transcription and Online AI Processing: Subscription-free AI services for transcription and text processing in 92 languages
For students capturing lectures or professionals documenting meetings, the TIMMKOO SR1 voice recorder transforms spoken words into organized text without monthly fees. This device focuses on privacy first—your recordings stay on your device, not in the cloud.
The offline transcription works in 92 languages, and AI tools summarize or translate text instantly. In a quiet room, the dual mics pick up whispers clearly, while noise reduction cuts background chatter. Use scheduled recording to automatically capture weekly classes or voice activation to save only when someone speaks.
With 136GB storage, it holds thousands of hours, and the backup feature duplicates files to prevent loss. The touchscreen and buttons make it easy to navigate, and you can import external audio for processing. It’s a reliable tool for anyone needing accurate, private transcription and analysis.
Features
- Reliable privacy protection with fully offline transcription
- Multiple recording modes including STT Boost and Vocal Boost
- Scheduled and voice-activated auto recording
- Exclusive backup feature for duplicate recordings
- Outstanding recording performance with dual microphones and noise reduction
- Touch and button controls with 3.7-inch HD touchscreen
- External audio import for playback and transcription
- Subscription-free AI services for transcription and text processing in 92 languages
General specs
- Brand: TIMMKOO
- Model: SR1
- Seller: Amazon
- ID: B0F8GRZKMG
- Brand: TIMMKOO
- Width: 1.4 Inches
- Height: 4.4 Inches
- Length: 0.6 Inches
- Weight: 0.46076612758 pounds
- AI Features: Offline transcription, Online text processing, Proofreading, Correction, Structured organization, Analysis, Summarization, Mind mapping, Meeting recap, Translation
- Auto Backup: Yes
- Microphones: Dual high-precision
- Screen Size: 3.7-inch
- Screen Type: High-definition touchscreen
- Battery Life: 30 hours continuous recording
- Control Type: Touch & Button
- NumberOfItems: 1
- Recording Time: 380 to 2200 hours
- Noise Reduction: Advanced algorithms
- Recording Modes: STT Boost, Vocal Boost, Hi-Fi
- Battery Capacity: 1100mAh
- Internal Storage: 8GB
- Storage Capacity: 136GB
- Expandable Storage: 128GB SD card (expandable up to 1TB)
- Privacy Protection: Fully offline transcription, No audio file upload required
- : Yes
- Scheduled Recording: Yes
- External Audio Import: Yes
- Subscription Required: No
- Supported Audio Formats: MP3, MKA, OGG, AAC, WAV, MP2, AMR
- Voice Activated Recording: Yes
- AI Transcription Languages: 92 languages
- External Microphone Support: Yes
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
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Price History for seller Amazon
Shipping options
United States
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| Brand | TIMMKOO | Generic | SIGNALFI | Fivegren | iflytek | JYUESJKJ |
| Model | SR1 | FW920D | FW920D | M7 | SR302Pro | FW920 |
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| Price | $69.99 | $79.00 | $79.99 | $139.99 | $159.99 | $39.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 | Mar 11, 2026 |
| Width | 1.4 Inches | 2.09 inches | 1.8 inches | |||
| Height | 4.4 Inches | 3.39 inches | 4.6 inches | |||
| Length | 0.6 Inches | 0.12 inches | 0.6 inches | |||
| Weight | 0.46076612758 pounds | 0.07054792384 Pounds | 0.35 lbs | |||
| Battery Life | 30 hours continuous recording | 35 hours | 35 hours | |||
| NumberOfItems | 1 | 99999 | 1 | |||
| Noise Reduction | Advanced algorithms | AI Noise Reduction | AI algorithm | |||
| Storage Capacity | 136GB | 64GB | 64GB | 32GB | ||
| Features | AI Transcription, AI Summary, Smart Templates, Noise Cancellation | Smart Voice Recorder Transcriber, Professional HD Recording, Large HD Touch Screen, Four Recording Modes, Real-Time Translation, Privacy Protection, Full-Scene AI Intelligent Assistant, Multifunctional AI Recorder | Instant Transcription, Playback, App Control, Transcribe & Summarize with AI Technology, Real-Time AI Transcription, Crystal-clear recording, AI highlight key points, Generate concise summaries | |||
| Transcription Languages | 152 | English, Chinese, Japanese, Korean, Russian | 152 languages | |||