Tonfarb 136GB Digital Voice Recorder with Playback and Noise Reduction Review
A pocket size recorder with 136GB storage and long battery life for clear speech capture.
| Brand | Tonfarb |
|---|---|
| Category | Voice Recorders |
| Built in storage | 8GB |
| Included TF card | 128GB |
| Total storage | 136GB |
| Recording quality | Up to 1536 kbps PCM HD |
| Best for | Long form lectures, meetings, and interviews |
Product Overview
The Tonfarb 136GB Digital Voice Recorder is a pocket size audio recorder aimed at lectures, meetings, classes, and interviews. It pairs 8GB of built in storage with a supplied 128GB TF card for up to 9775 hours of claimed MP3 or WAV recording time.
This review checks the recorder's stated features, build details, and real world limits based only on the listing, because no customer reviews or physical test data are available.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Dual microphones support 1536 kbps PCM audio with automatic noise reduction for clearer speech in noisy rooms.
The recorder only captures audio when it detects speech, reducing silent gaps and background noise.
A side switch starts recording even when powered off, and pushing down saves instantly.
Replay selected sections and lock access to recordings with password protection.
Weighs 97 grams and has a metal casing for pocket carry and everyday durability.
Design and Build Quality
The recorder has a black metal casing, weighs 97 grams, and includes a side recording switch for one click operation. A built in LCD screen shows recording status, and the USB-C port is used for file transfer and charging.
The listing does not confirm physical dimensions or screen size, so exact pocket footprint is unclear. The included 128GB TF card is removable, but only the included card's capacity is confirmed.
Performance in Everyday Use
The listing claims up to 68 hours of continuous recording from the 1100mAh lithium battery and up to 9775 hours of total storage in MP3 or WAV formats. PCM recording at 1536 kbps is listed as the top quality option, with dual microphones and automatic noise reduction for speech.
A real limitation is that these battery and capacity figures are manufacturer claims without independent verification, and the listing does not provide runtime tests for different recording quality modes. Users should expect actual battery life to vary with volume, mic sensitivity, and PCM bitrate.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Storage capacity | 136GB total via 8GB built in plus 128GB TF card | Listing states 8GB built-in and complimentary 128GB TF card, up to 9775 hours | 9.0 | Huge capacity for long lecture and meeting archives |
| Battery life | Up to 68 hours continuous recording claimed | Listing says built in 1100mAh battery can record up to 68 hours on one charge | 8.0 | Strong on paper but unverified across quality modes |
| Audio quality | 1536 kbps PCM HD with dual noise reduction mics | Feature bullets list advanced dual microphones and 1536 kbps PCM HD recording | 8.5 | High bitrate and noise reduction are promising for speech |
| Ease of use | One click record and save, LCD screen, VOR, A-B repeat | Bullets note side recording switch, simple interface, and useful playback tools | 8.0 | Handy shortcuts but menu depth for password and A-B repeat is unclear |
| Portability | 97 grams, metal casing, compact design | Listing states lightweight 97 gram body with durable metal casing | 8.5 | Pocket friendly and sturdy but exact dimensions are not listed |
Who Should Buy It
- Lecture recording
- Meeting notes
- Interview capture
- Music practice and playback
- Hands free voice activation
- Users who need confirmed pro audio or exact dimensions
- No physical dimensions or screen size listed
- No customer reviews to verify real world audio and battery claims
- Password and A-B repeat setup not shown in detail
Full Specifications
How It Compares
| Feature | Tonfarb | Typical option | Higher-tier option |
|---|---|---|---|
| Storage capacity | 136GB total with 128GB TF card included | 16GB to 32GB internal storage, often no card included | Limited by phone storage and cloud sync |
| Battery life claimed | Up to 68 hours continuous recording | 20 to 40 hours typical on 400 to 800mAh battery | Depends on phone battery, usually much shorter |
| Audio quality | 1536 kbps PCM HD with noise reduction | 128 to 192 kbps MP3, basic mic | Often 64 kbps AAC with strong phone noise reduction |
| Voice activation | Voice activation saves power and skips silence | May have VOR but less refined | Available in many note apps but drains battery |
| File transfer | USB-C connection to computer | USB-A or micro USB | Cloud or email sync |
| Security | Password protection and A-B repeat | Usually no password protection | Phone lockscreen only, no A-B repeat |
Alternatives Worth a Look



This is a feature heavy pocket recorder for lectures, meetings, and interviews, with huge storage and long claimed battery life. The lack of customer feedback makes real world audio and durability harder to confirm, but the on paper specs are strong.
Frequently Asked Questions
How much storage does this recorder have?
It has 8GB built in storage and includes a 128GB TF card, totaling 136GB.
Can it record when powered off?
Yes, pushing up the side recording button starts recording even from a powered off state, and pushing down saves the file.
What recording format and quality are supported?
The listing states MP3 or WAV formats and supports up to 1536 kbps PCM HD audio with automatic noise reduction.
How long does the battery last?
Tonfarb claims up to 68 hours of continuous recording from the built in 1100mAh rechargeable lithium battery.
Does it work as an MP3 player?
Yes, the recorder includes MP3 player functionality for playback, along with A-B repeat and password protection.
How do I transfer recordings to a computer?
Use the USB-C connection to connect the recorder to a computer for fast and secure file management.
This review is based on the manufacturer's stated specifications, the current Amazon product listing and its images, the confirmed materials and design, and our own research into voice recorders as a product category. Our scores are editorial judgments made against consistent criteria, not laboratory measurements, and we did not carry out destructive or long-term stress testing.
Where the listing did not clearly confirm a detail, such as exact dimensions, weight or certifications, we have deliberately left it out rather than guess. If you are buying, always confirm the current specification and price on the live Amazon listing, since configurations and availability change.