1. Introduction
Thank you for choosing the Vormooi V11 64GB Portable Voice Recorder. This device is designed to capture high-fidelity audio with advanced AI noise reduction, making it ideal for various applications such as business meetings, academic lectures, classes, interviews, and personal voice memos. Its compact and lightweight design ensures portability and ease of use. Please read this manual carefully to understand the device's functions and ensure optimal performance.
2. What's in the Box
- 1* 64GB Digital Voice Recorder
- 1* USB-C Charging Cable
- 1* Instructions + Accessories (Includes headphones and remote control)
3. Product Overview
Familiarize yourself with the Vormooi V11 voice recorder's components and features.

Figure 3.1: The Vormooi V11 Portable Voice Recorder, shown attached to a keychain, highlighting its compact and discreet design. It features 64GB storage for up to 900 hours of recording.

Figure 3.2: Close-up view of the Vormooi V11, showing the simple one-button ON/OFF switch for instant recording, the Type-C port for connectivity, and its metal housing.

Figure 3.3: Detailed view of the Vormooi V11's dimensions (2.87 in length, 0.9 in width, 0.31 in thickness) and key features including the Type-C port and reset button. It weighs only 34g (1.2 oz).
4. Setup
4.1 Initial Charge
Before first use, fully charge the device. Connect the supplied USB-C charging cable to the recorder's Type-C port and the other end to a USB power adapter (not included) or a computer's USB port. A full charge takes approximately 1.5 hours.
4.2 Setting Date and Time
To ensure accurate timestamps on your recordings, connect the device to a computer. Access the device's internal storage and locate the time setting file (usually a text file). Open it and follow the instructions to synchronize the date and time with your computer.
5. Operating Instructions
5.1 One-Button Recording
To start recording, simply slide the ON/OFF switch to the 'ON' position. The device will begin recording automatically. To save the recording and stop, slide the switch back to the 'OFF' position. Ensure you have obtained recording consent where legally required.
5.2 Voice Activated Recording (VOR)
The Vormooi V11 features a Voice Activated Recording (VOR) mode with 1-7 sensitivity levels. In VOR mode, the recorder automatically starts recording when sound is detected and pauses during silence, conserving battery and memory. To activate VOR, connect the device to a computer, access the settings file, and enable VOR with your desired sensitivity level.

Figure 5.1: Illustration of the Voice Activated Recording mode, which automatically turns on recording when sound levels reach or exceed 45dB, optimizing memory and battery usage.
5.3 AI Noise Reduction
The Vormooi V11 incorporates advanced AI Multi-Layer Noise Reduction technology. This feature automatically identifies and filters out over 95% of background noise, enhancing human speech clarity. Dual noise-cancelling microphones ensure pure, high-fidelity voice capture (up to 1536Kbps).

Figure 5.2: Visual representation of the 2159 DSP Digital Noise Reduction technology, powered by the latest 2159 Pro AI Audio Chip, achieving up to 97% noise reduction and 360° full-range sound pickup.
5.4 Playback and File Management
Recordings are saved as WAV files. You can manage and listen to your files in several ways:
- Direct Playback with Headphones: Connect the included headphones to the device via the USB-C port using the provided adapter. Use the inline remote control to adjust volume, skip tracks, and pause playback.
- Connecting to a Computer: Use the supplied USB-C charging cable to connect the recorder to your Windows or macOS computer. The device will appear as a removable disk. You can then copy, move, or delete recording files.
- Connecting to Android Smartphone: Use the supplied USB-C to USB-C cable to connect the recorder to a Type-C Android smartphone (OTG function required). You can then manage files directly from your phone.

Figure 5.3: The Vormooi V11 connected to a laptop via USB-C for easy file management, allowing users to transfer and organize recordings.

Figure 5.4: The Vormooi V11 connected to a Type-C Android smartphone, demonstrating direct access to recording files for convenient management on the go.
6. Charging
The Vormooi V11 features a built-in rechargeable battery. Connect the device using the USB-C charging cable to a power source. A 1.5-hour quick charge provides 25-30 hours of continuous high-fidelity audio recording. The device also has a low power auto-save function, which automatically saves current recordings before the battery runs out.

Figure 6.1: Illustration of the Low Power Auto Save feature, showing the device automatically saving files when the battery is critically low to prevent data loss.
7. Troubleshooting
- Device not turning on: Ensure the device is fully charged. If it still doesn't turn on, try pressing the reset button (a small pinhole, use a thin object like a paperclip).
- Cannot connect to computer/smartphone: Try using a different USB-C cable. Ensure the cable is securely connected to both the recorder and the computer/smartphone. For smartphones, verify that the OTG function is enabled.
- Poor recording quality: Ensure the microphone is not obstructed. Check the VOR sensitivity settings; a higher sensitivity might pick up more background noise. Record in a quieter environment if possible.
- "Insufficient storage space" error: Delete old or unnecessary files from the device to free up space. The 64GB memory can store up to 900 hours, but very long or high-quality recordings will consume more space.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | V11 |
| Memory Storage Capacity | 64 GB |
| Recording Quality | 1536Kbps Crystal Audio |
| Recording Format | WAV |
| Noise Reduction | AI Multi-Layer Noise Reduction |
| Voice Activation | VOR (1-7 levels) |
| Battery Life (Continuous Recording) | 25-30 hours |
| Charging Time | Approx. 1.5 hours |
| Product Dimensions | 0.31"D x 0.9"W x 2.87"H |
| Item Weight | 1.06 ounces (30 Grams) |
| Hardware Interface | USB Type C |
| Compatible Devices | Type-C Android Smartphone, Windows/macOS Computer |
9. Official Product Videos
Vormooi V11 64GB Voice Recorder - HIFI Pure Sound
This video demonstrates the Vormooi V11 64GB Voice Recorder's HIFI pure sound capabilities, highlighting its audio clarity and performance.
Vormooi V11 64GB Voice Recorder (A Perfect Gift)
This video showcases the Vormooi V11 64GB Voice Recorder as an ideal gift, emphasizing its features and benefits for various users.
10. Warranty and Support
Vormooi is committed to delivering reliable, high-level performance. If you encounter any issues with your Vormooi V11 audio recorder, please refer to the troubleshooting section or contact Vormooi customer support for assistance. Specific warranty details may be available on the product packaging or the official Vormooi website.




