1. Introduction
The TECHNOVIEW 360 HD USB Voice Recorder is a compact and portable device designed for high-definition audio recording. It functions as both an 8GB USB flash drive and a digital voice recorder, making it suitable for capturing lectures, meetings, interviews, and personal notes. Its simple one-button operation ensures ease of use for all users.
2. Product Overview
This device combines the functionality of a USB storage drive with a high-quality voice recorder. Its discreet design and compact size allow for convenient portability and use in various environments.

Image: The TECHNOVIEW 360 HD USB Voice Recorder, illustrating its compact size and dimensions (approximately 2.55 inches long, 0.83 inches wide, and 0.39 inches thick).
Key features include:
- 2-in-1 Functionality: Serves as both an 8GB USB flash drive and a voice recorder.
- High-Quality Audio: Designed for clear and sensitive audio recording.
- One-Touch Recording: Simple slide switch for instant recording activation.
- Portable Design: Lightweight and compact, similar in size to a standard USB drive.
- Plug and Play: No special software installation required for playback on computers.
- Discreet Operation: Indicator light turns off during recording to ensure privacy.

Image: The TECHNOVIEW 360 HD USB Voice Recorder shown in different application scenarios, including use with a smartphone, in a car, and with a laptop, highlighting its versatility.
3. Setup
Before first use, ensure the device is fully charged. No complex setup or software installation is required for basic operation.
- Initial Charge: Connect the device to a USB power source (computer, power bank, or mobile phone charger) for 0.5-1 hour.
- Familiarize Controls: Locate the ON/OFF slide switch on the side of the device.
4. Operating Instructions
The TECHNOVIEW 360 HD USB Voice Recorder features a simple one-touch recording mechanism.

Image: Illustration of the ON/OFF switch on the TECHNOVIEW 360 HD USB Voice Recorder. When switched to 'ON', it functions as a hidden voice recorder (indicator light off). When switched to 'OFF' and connected to a computer, it acts as an 8GB file transfer flash drive.
- To Start Recording: Slide the power button to the "ON" position. The indicator light will flash for approximately 5 seconds and then turn off. Recording begins immediately after the light extinguishes. The light turning off ensures discreet operation.
- To Stop Recording: Slide the power button to the "OFF" position. The device will save the current recording and power down.
- Important Note: The device cannot record while plugged into a USB port for charging or data transfer. Ensure it is unplugged before initiating a recording session.

Image: Top panel shows the recorder in use, emphasizing that the indicator light goes out during recording for privacy. The bottom panel shows the device connected to a laptop's USB port for charging and data transmission.
5. Charging the Device
The internal battery provides over 8 hours of continuous recording on a full charge. Recharging typically takes 0.5 to 1 hour.

Image: This image illustrates three common methods for charging the TECHNOVIEW 360 HD USB Voice Recorder: 1) via a computer's USB port, 2) using a power bank, and 3) connecting to a mobile phone charger (USB wall adapter).
To charge the device:
- Ensure the device is in the "OFF" position.
- Plug the USB recorder into any standard USB port on a computer, power bank, or a USB wall adapter (like a mobile phone charger).
- The indicator light will typically illuminate during charging and may change or turn off when fully charged.
6. Data Transfer and Playback
Recordings are saved in WAV format and can be easily accessed and played back on a computer.

Image: The TECHNOVIEW 360 HD USB Voice Recorder connected to a laptop's USB port for data transfer and playback. Below, it shows connection to an Android phone via an OTG adapter, demonstrating its "plug and play" capability without needing extra drivers.
- Connect to Computer: Ensure the recorder is in the "OFF" position. Plug the device into an available USB port on your computer. It will be recognized as a standard USB flash drive.
- Access Recordings: Open the drive folder. Your recordings will be stored as WAV files.
- Playback: Double-click the WAV files to play them using your computer's default media player. For Mac users, a compatible media player (e.g., VLC Media Player) or conversion to MP3 format may be necessary if the default player does not support WAV.
- Data Transfer: You can copy, move, or delete recording files just like any other files on a USB drive.
- Safe Ejection: Always safely eject the USB device from your computer before unplugging to prevent data corruption.

Image: The TECHNOVIEW 360 HD USB Voice Recorder demonstrating its USB storage capability and OTG (On-The-Go) function, allowing direct connection and data synchronization with compatible Android phones and PCs.
7. Maintenance
To ensure the longevity and optimal performance of your TECHNOVIEW 360 HD USB Voice Recorder, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Handle with Care: Avoid dropping the device or subjecting it to strong impacts.
- USB Port Protection: Keep the USB connector free from dust and debris.
8. Troubleshooting
If you encounter issues with your voice recorder, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not recording. |
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| Cannot play recordings on computer. |
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| Device not recognized by computer. |
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| Difficulty sliding the ON/OFF button. |
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9. Specifications
| Feature | Detail |
|---|---|
| Model Number | FD-QOR4-72K4 |
| Memory Storage Capacity | 8 GB |
| Recording Format | WAV |
| Recording Bitrate | 192kbps |
| Digital Recording Time | Up to 70 hours |
| Battery Type | 1 Lithium Polymer battery (included) |
| Battery Average Life (Continuous Recording) | 8 Hours |
| Recharging Time | 0.5 - 1 Hour |
| Microphone Form Factor | Built-In |
| Microphone Operation Mode | Mono |
| Hardware Interface | USB |
| Compatible Devices | Laptop, Personal Computer (and OTG-enabled Android phones) |
| Item Dimensions (D x W x H) | 78 x 10 x 5 Millimeters (approx. 2.55 x 0.83 x 0.39 inches) |
| Item Weight | 18 Grams |
| Country of Origin | China |
| Box Contents | Digital Recorder and Manual |
10. Warranty and Support
Warranty: This product does not come with a manufacturer's warranty as per available information.
For technical assistance or product inquiries, please contact TECHNOVIEW support:
- Manufacturer: TECHNOVIEW
- Address: TILAK NAGAR, NEW DELHI-18
- Phone: +91 9810601293