1. Product Overview
The TECHNOVIEW V11-Pro is a compact and portable keychain digital voice recorder designed for discreet and high-quality audio capture. Featuring 32GB of inbuilt memory, it supports up to 15 hours of continuous recording and stores up to 750 hours of audio files. Its voice-activated recording function helps conserve disk space and battery life. The device also functions as an MP3 player and a USB drive, offering versatility for various recording and playback needs.

Image 1.1: The compact TECHNOVIEW V11-Pro Keychain Digital Voice Recorder.
2. Package Contents
Please verify that all items are present in your package:
- 1 x TECHNOVIEW V11-Pro Digital Voice Recorder (with 32GB Inbuilt Memory)
- 1 x Earphone
- 1 x USB Data Cable
- 1 x English User Manual
- 1 x Key Ring
3. Safety Information and Important Notes
Please read the following safety guidelines and important notes before using the device:
- Do not overcharge the device.
- Before initial use, charge the device for 2 hours. Ensure the device is turned OFF during charging.
- Format the device before its first use. Always back up any data before formatting.
- For optimal performance and to avoid data loss, connect the device to a computer for file management.
4. Product Components

Image 4.1: Key components of the voice recorder.
The TECHNOVIEW V11-Pro features a minimalist design with essential controls:
- Keychain: For easy attachment and portability.
- USB Interface/Headphone Jack: A single port for charging, data transfer, and headphone connection.
- Power/Record Key: A sliding switch to turn the device on/off and initiate/save recordings.
- MIC: Integrated microphone for audio input.
- Key Ring: Additional attachment point.
5. Setup and Initial Use
5.1 Charging the Device
Before first use, ensure the device is fully charged. Connect the provided USB cable to the device's USB interface and then to a power source (e.g., computer USB port or USB wall adapter). The device should be in the 'OFF' position during charging. A full charge takes approximately 2 hours.
5.2 Formatting the Device
It is recommended to format the device before its initial use to ensure optimal performance and clear any pre-loaded data. Connect the device to a computer, locate it as a removable drive, right-click, and select 'Format'. Choose the appropriate file system (e.g., FAT32) and proceed. Remember to back up any important files if the device was previously used.
6. Operation
6.1 Recording Audio

Image 6.1: One-key operation for recording.
To start recording, slide the 'ON/OFF' switch to the 'REC' position. The device will begin recording immediately. To save the recording and stop, slide the switch back to the 'OFF' position. Each recording will be saved as a separate file with a time stamp, making it easy to locate files later.
6.2 Voice-Activated Recording (VOR)
The device supports voice-activated recording. When this feature is enabled (by opening the 'Vor On' setting, typically via computer connection), the recorder will automatically start recording when sound is detected and pause when there is silence. This feature helps save storage space and battery life by avoiding long periods of silent recording.
6.3 Playback

Image 6.2: Listening to recordings directly with headphones.
To listen to recordings directly from the device, connect the provided earphones to the USB interface/headphone jack. Use the inline remote control on the earphones to navigate and play back your audio files. For advanced playback options and file management, connect the device to a computer.
6.4 Connecting to a Computer
Connect the device to your computer using the USB data cable. The device will appear as a removable drive. You can then access, transfer, delete, and manage your recorded files. This is also where you can adjust settings like the voice-activated recording sensitivity or set the date and time stamp.
7. Key Features
7.1 High-Quality Recording and Noise Reduction

Image 7.1: Triple Noise Reduction for clear audio.
The V11-Pro features HQ recording microphones with intelligent dynamic noise reduction, including an AI chip and PCM noise reduction software. This technology aims to reduce background noise by up to 97%, providing clear and natural sound quality at 192 kbps.

Image 7.2: Noise reduction restores real sound quality.
7.2 Enhanced Performance with X8 Core

Image 7.3: Upgraded with X8 Core for improved performance.
The device is upgraded with an X8 Core, which enhances compute power by 80% and improves sound quality by 30%, contributing to a more efficient and superior recording experience.
7.3 Storage and Battery Life

Image 7.4: Ample storage for extended recording sessions.
With 32GB of internal memory, the recorder can store approximately 750 hours of audio. The built-in 150mAh lithium battery provides about 15 hours of continuous recording time and 10 hours of playback time. The device can also record while charging, extending recording duration until memory is full.
7.4 Versatile Use
Beyond its primary function as a voice recorder, the V11-Pro can also be used as a professional MP3 player and a standard USB drive for data storage.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | TECHNOVIEW |
| Model Number | V11-Pro |
| Memory Storage Capacity | 32 GB |
| Recording Format | WAV (192kbps) |
| Music Playback Format | WMA/WAV/MP3/OGG etc. |
| Battery Type | 150mAh Lithium Polymer |
| Battery Recording Time | Approx. 15 hours |
| Battery Playing Time | Approx. 10 hours |
| Battery Charging Time | Approx. 2 hours |
| USB Interface | USB 2.0 High Speed |
| Saving Recording Time (Total) | Approx. 750 hours (32GB) |
| Working Temperature | -5 to 40 degrees Celsius |
| Recording Sample Rate | 48KHZ |
| Microphone Form Factor | Built-In |
| Headphones Jack | 3.5 millimeters |
| Item Dimensions (D x W x H) | 20D x 40W x 60H Millimeters |
| Item Weight | 40 Grams |
| Country of Origin | Hong Kong |
9. Troubleshooting
If you encounter issues with your TECHNOVIEW V11-Pro, please refer to the following common solutions:
- Device not turning on: Ensure the battery is charged. Connect to a power source and allow it to charge for at least 30 minutes before attempting to turn it on.
- Cannot record: Check if the device has sufficient free memory. Connect to a computer to check storage or delete old files. Ensure the switch is firmly in the 'REC' position.
- Poor audio quality: Ensure the microphone is not obstructed. Record in a quiet environment. If using voice-activated recording, adjust sensitivity settings via computer connection.
- Cannot connect to computer: Try a different USB port or cable. Ensure the device is properly connected. Restart your computer.
- Files not visible on computer: Ensure the device is properly mounted as a removable drive. If files are missing, avoid further use and consult support.
- Headphones not working: Ensure the headphones are fully plugged into the jack. Test with another pair of headphones if available.
For further assistance, please contact customer support.
10. Warranty and Support
10.1 Warranty Information
This product comes with no explicit warranty. Please refer to your retailer's return policy for any issues upon purchase.
10.2 Customer Support
For technical support or inquiries, you may contact TECHNOVIEW directly:
- WhatsApp Support: +91 9810601293
- Operating Hours: Monday to Saturday, 11:30 AM to 6:30 PM (Sunday - Closed)
11. Product Videos
11.1 Product Overview
Video 11.1: A brief overview of the TECHNOVIEW Spy Key Chain Voice Recorder, highlighting its compact design and key features.
11.2 Product Demonstration
Video 11.2: A detailed demonstration of the TECHNOVIEW Spy Key Chain Voice Recorder, showcasing its operation, connectivity, and included accessories.