AKALULI Pen-Type Voice Recorder
AKALULI 64GB Pen-Type Voice Recorder User Manual
Model: Pen-Type Voice Recorder
Introduction
Thank you for purchasing the AKALULI 64GB Pen-Type Voice Recorder. This device is designed for discreet and high-quality audio recording, suitable for various applications such as interviews, meetings, lectures, and personal voice memos. Please read this manual carefully to ensure proper use and to maximize the performance of your device.
Safety Information
- Keep the device away from water and moisture to prevent damage.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
- Use only the provided charging cable and accessories.
- Store the device out of reach of children.
Product Overview
The AKALULI Pen-Type Voice Recorder combines the functionality of a writing pen with a high-fidelity audio recorder. Its compact and discreet design makes it ideal for various recording needs.

Figure 1: Components of the Pen-Type Voice Recorder. This image illustrates the various parts of the device, including the pen holder, USB port, recording/activation key, TF card slot, and the pen refill. It also shows the pen connected to a laptop via USB for charging and data transfer.
Components:
- Pen Holder: For carrying the device like a regular pen.
- USB Port: Used for charging and connecting to a computer for data transfer.
- Recording/Activation Key: A sliding switch for starting and stopping recordings.
- TF Card Slot: For inserting a microSD card (64GB included) to expand storage.
- Pen Refill: The functional writing tip of the pen.
- Built-in Microphone: Omnidirectional for clear audio capture.
Setup
1. Charging the Device
Before first use, fully charge the voice recorder. Connect the device to a computer's USB port or a USB wall adapter using the provided cable. The indicator light will show charging status (refer to LED indicator section for details). A full charge typically takes approximately 2-3 hours.

Figure 2: Connecting the recorder to a computer for charging and data management.
2. Inserting/Removing the TF Card
The device comes with a 64GB TF (microSD) card pre-installed. If you need to replace or remove it:
- Gently twist the pen to separate the upper and lower halves.
- Locate the TF card slot.
- To insert, push the TF card into the slot until it clicks into place.
- To remove, gently push the TF card again, and it will pop out.

Figure 3: Inserting the TF card into the recorder.
3. Setting the Time (Time Synchronization)
To ensure accurate timestamps on your recordings, synchronize the device's time with your computer:
- Connect the voice recorder to your computer via USB.
- The device will appear as a removable disk.
- Locate the time synchronization tool or file (usually a text file or executable) in the root directory of the device.
- Follow the instructions to update the device's internal clock.

Figure 4: The device supports date and time stamping for recordings.
Operating Instructions
1. One-Touch Recording
The device features a simple one-touch recording function:
- To start recording, slide the recording key (usually located at the top of the pen) downwards to the 'REC' position. The indicator light will flash briefly and then turn off, indicating that recording has begun discreetly.
- To save the recording, slide the recording key upwards to the 'SAVE' position. The indicator light will flash, and the recording will be saved to the device's memory.

Figure 5: Simple one-button operation for recording and saving audio.
2. Voice Activated Recording (VOR)
The device supports voice activated recording, which starts recording automatically when sound is detected and pauses when silence occurs, saving memory and battery life. Refer to the device's root directory for specific instructions or a configuration file to enable and adjust VOR sensitivity.
3. Playback and File Management
To listen to recordings or manage files:
- Connect to a Computer: Use the USB cable to connect the recorder to your computer. It will appear as a removable drive.
- Access Files: Navigate to the 'RECORD' folder (or similar) on the device. Your recordings will be stored as audio files (e.g., WAV, MP3).
- Playback: Double-click the audio files to play them using your computer's media player.
- Transfer/Delete: You can copy files to your computer for backup or delete unwanted recordings from the device.
4. Password Protection
For enhanced security, the device supports password protection. This feature helps protect your recorded data from unauthorized access. Instructions for setting up and managing the password can typically be found in a configuration file on the device when connected to a computer.

Figure 6: The device offers password protection and automatic data saving during low battery conditions.
Maintenance
- Cleaning: Wipe the device with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Storage: Store the device in a cool, dry place when not in use. Avoid areas with high humidity or extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in constant use.
- Data Backup: Regularly back up important recordings to your computer to prevent data loss.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery. | Charge the device for at least 30 minutes. |
| Cannot record. | Insufficient memory; TF card not inserted correctly; device malfunction. | Check TF card insertion; delete old files to free up space; format TF card (backup data first); contact support. |
| Poor recording quality. | Microphone obstructed; recording in a noisy environment; device too far from sound source. | Ensure microphone is clear; record in a quieter environment; place device closer to the sound source. |
| Device not recognized by computer. | Faulty USB cable; incorrect USB port; driver issue. | Try a different USB cable or port; restart computer; ensure device is powered on. |
| Recordings have incorrect timestamps. | Time not synchronized. | Connect to computer and run the time synchronization tool/file. |
Specifications
| Feature | Detail |
|---|---|
| Brand | AKALULI |
| Model | Pen-Type Voice Recorder |
| Memory Storage Capacity | 64 GB (microSD card) |
| Microphone Form Factor | Built-in, Omnidirectional |
| Headphone Jack | 3.5 mm |
| Product Dimensions (L x D) | 145 mm x 10 mm (approx.) |
| Battery | 200mAh (estimated, based on product title) |
| Recording Time | Up to 1980 hours (with 64GB memory, depending on quality settings) |
| Features | One-touch recording, Noise Reduction (AGC technology), High-Resolution Audio, Voice Activated Recording, Password Protection, Low Power Auto-Save |
Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact the seller directly through your purchase platform. Keep your proof of purchase for any warranty claims.
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