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Welcome to Recolx Support

M1 AI Voice Recorder User Guide

Recolx Adam
  • Updated

Use this guide to set up, record, sync, and manage files with the RECOLX M1 AI Voice Recorder.

Before you begin

  • Charge the recorder before first use.
  • Install the RECOLX app from the App Store or Google Play.
  • Pair the recorder inside the RECOLX app. Do not pair it from your phone's Bluetooth settings.

In this guide

Quick start

  1. Charge the recorder. Connect the magnetic charging cable to a 5 V / 1 A USB power source. A full charge takes approximately 2.5 hours.
  2. Turn on the recorder. Short press the Power/Recording button.
  3. Install the app. Search for RECOLX in the App Store or Google Play.
  4. Pair the recorder. Open the app, sign in, turn on Bluetooth, tap + Add Device, and select your recorder.
  5. Select a recording mode. Slide the mode switch up for call recording or down for environmental recording.
  6. Start recording. Press and hold the Power/Recording button for 3 seconds. The recorder vibrates once when recording starts.
  7. Stop and save. Press and hold the button again for 3 seconds, or tap Stop in the app.

Product overview

The M1 includes the following controls and components:

Item Function
Recording mode switch Switches between call recording and environmental recording.
OLED display Shows connection, recording mode, and battery status.
Power/Recording button Turns the recorder on, starts or stops recording, checks battery level, and resets the device.
Antenna Supports wireless connection.
Magnetic charging port Connects the supplied magnetic USB cable.
Microphones Two environmental microphones and one call microphone capture audio in different recording modes.

Display status

Status Meaning
Bluetooth connection The recorder is searching for or establishing a Bluetooth connection.
Bluetooth connected The recorder is connected to the RECOLX app.
Environmental recording Environmental recording mode is active.
Call recording Call recording mode is active.
Note: Product appearance may vary slightly by model, region, or production batch. Refer to the actual product.

Basic operation

Turn the recorder on

Short press the Power/Recording button. The recorder turns on after the startup screen appears.

Automatic power-off

In standby mode, the recorder powers off automatically after 5 minutes by default. You can change the idle auto-shutdown time in the device settings.

Start or stop recording

  1. In standby mode, press and hold the Power/Recording button for 3 seconds.
  2. The recorder vibrates once and begins recording.
  3. Press and hold the button again for 3 seconds to stop and save the recording.

Check the battery level while recording

Short press the Power/Recording button three times.

Restart an unresponsive recorder

Press and hold the Power/Recording button for 8 seconds.

Charge the recorder

  1. Connect the magnetic cable to the recorder.
  2. Connect the USB end to a certified USB charger or computer.
  3. For best performance, use a 5 V / 1 A adapter.

The battery icon pulses while charging and remains full when charging is complete.

Recording modes

Call recording mode

Use this mode to record phone calls.

  1. Slide the recording mode switch up.
  2. Attach the recorder securely to the back of the phone.
  3. Start recording.
  4. Confirm that the call recording icon appears on the display.
For better call recording quality: Turn the phone's call volume up to maximum.

Environmental recording mode

Use this mode for meetings, interviews, classes, and everyday voice recording.

  1. Slide the recording mode switch down.
  2. Start recording.
  3. Confirm that the environmental recording icon appears on the display.

Connect the recorder to the RECOLX app

  1. Turn on the recorder.
  2. Turn on Bluetooth on your phone.
  3. Open the RECOLX app and sign in.
  4. Tap + Add Device.
  5. Select your M1 recorder and follow the on-screen instructions.
  6. When pairing is complete, the app displays Connected.
Important: Pair the recorder inside the RECOLX app. Do not connect it directly from your phone's Bluetooth settings.

Start recording from the app

Tap Record in the app. The app and recorder start recording together.

Start recording from the recorder

Press and hold the Power/Recording button for 3 seconds. When the recorder is connected, the app also enters the recording state.

Stop recording

Press and hold the Power/Recording button again, or tap Stop in the app.

Sync recordings

Bluetooth transfer

  1. Reconnect the recorder to the RECOLX app.
  2. The app automatically detects recordings stored on the recorder.
  3. Tap Start Sync.

Wi-Fi fast transfer

Wi-Fi transfer is recommended for large recordings or when you want faster syncing.

  1. Open the transfer screen.
  2. Select Wi-Fi Transfer, or tap the Wi-Fi icon on the transfer bar.
  3. Follow the on-screen instructions.
  4. Tap Start Sync.

Play, edit, translate, share, and export

Play and organize recordings

  • Open a recording and tap Play to listen.
  • Use the file list to view, manage, and organize recordings.

Edit a transcript

  1. Open a saved transcript.
  2. Tap the ... menu in the upper-right corner.
  3. Select Edit.
  4. Modify the transcript and save your changes.

Translate a transcript

  1. Open the transcript.
  2. Tap the ... menu.
  3. Select Translate.
  4. Choose a target language and start the translation.

Share a file

  1. Open a recording.
  2. Tap the Share icon in the upper-right corner.
  3. Choose the content you want to share: recording, transcript, summary, or mind map.
  4. Share it using a link.

Export a file

  1. Open a recording.
  2. Tap Export.
  3. Select the recording, transcript, summary, or mind map.
  4. Save the selected content to your device.

Delete files

  • Delete one file: Select the file, then tap Delete.
  • Delete multiple files: Tap Batch Select, choose the files, then tap Delete.

Device settings

Open Connected Device in the app to view the recorder's battery level, storage usage, firmware version, and serial number (SN).

Setting What it does
Battery level Shows the remaining recorder battery.
Storage Shows used space and total storage capacity.
Delete from device after syncing to phone Automatically removes synced recordings from the recorder.
USB data transfer Enables or disables USB data transfer.
Generate WAV audio Creates original WAV-format audio files during recording.
Recording screen saver Sets how long the screen remains active during recording.
Auto-shutdown when idle Sets how long the recorder waits before powering off in standby.

Unbind or format the recorder

Unbind the recorder

  1. Open Connected Device.
  2. Tap Unbind.
  3. Choose whether to keep or delete files stored on the recorder.
  4. Follow the on-screen prompts.

Format the recorder

Open Connected Device and select the format option.

Warning: Formatting deletes files stored on the recorder. Sync or export important recordings before formatting.

Troubleshooting

Issue What to do
The recorder does not appear in the app Make sure the recorder is on and Bluetooth is enabled. Pair from + Add Device in the RECOLX app, not from the phone's Bluetooth settings. Restart the app and recorder if needed.
The recorder is frozen or unresponsive Press and hold the Power/Recording button for 8 seconds to restart it.
Call recording is unclear Confirm that call recording mode is selected, attach the recorder to the back of the phone, and turn the phone's call volume up to maximum.
File transfer is slow Use Wi-Fi fast transfer for large files.
The recorder does not charge normally Reconnect the magnetic cable and use a certified 5 V / 1 A power adapter. Stop using the device if it becomes damaged, swollen, overheated, leaks, or produces an unusual smell.

Specifications

Product model M1
Dimensions 86 x 54 x 3 mm
Display 0.42-inch OLED display
Microphones Two environmental microphones and one call microphone
Bluetooth BLE 5.0
Wi-Fi 2.4 GHz
System compatibility Android 8.0 or later / iOS 13.0 or later
Charging interface 4-pin magnetic charging
Storage 64 GB
Battery 3.7 V / 400 mAh lithium-polymer battery
Recording time Up to 30 hours
Charging time Approximately 2.5 hours with a 5 V / 1 A charger

Package contents

  • M1 AI Voice Recorder x 1
  • User manual x 1
  • USB cable x 1
  • Magnetic protective case x 1

Package contents may vary by model, region, or sales channel. Refer to the items included in your package.

Safety and warranty

Safety information

  • Use the recorder between 0°C and 35°C (32°F to 95°F). Store it between -20°C and 45°C (-4°F to 113°F).
  • Keep the recorder away from fire, direct sunlight, heaters, ovens, and other heat sources.
  • Do not disassemble, puncture, crush, or replace the built-in battery yourself.
  • Disconnect the charging cable when charging is complete. Use certified charging accessories that meet local safety standards.
  • The recorder is not waterproof. Keep it away from water, rain, splashes, and humid environments.
  • Stop using the recorder if it is damaged, overheated, swollen, leaking, or produces an unusual smell.
  • Keep the recorder and small accessories away from children and pets.
  • Follow all applicable laws and obtain consent when legally required before recording conversations.

Battery warning

Do not expose the battery or recorder to fire, direct sunlight, or other high-temperature environments. The built-in battery must only be serviced or replaced by qualified personnel.

Limited warranty

The product includes a limited 12-month warranty from the purchase date. For manufacturing defects under normal use, RECOLX may provide repair, replacement, or other after-sales support based on the condition of the product.

The warranty does not cover:

  1. Damage caused by misuse, accidents, unauthorized repair, modification, or disassembly.
  2. Damage caused by water, liquids, fire, excessive heat, or improper charging.
  3. Normal wear, scratches, cosmetic damage, or accessory aging.
  4. Damage caused by use that does not follow this guide.
  5. Products without valid proof of purchase or with altered or missing serial numbers.

To request warranty service, contact the seller or RECOLX Support and provide proof of purchase. This limited warranty does not affect statutory consumer rights that may apply in your country or region.

FCC notice

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

  1. This device may not cause harmful interference.
  2. This device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance may void the user's authority to operate the equipment. If the device causes radio or television interference, try reorienting or relocating the receiving antenna, increasing the separation between the equipment and receiver, using a different outlet circuit, or consulting an experienced radio/TV technician.

Need more help?

Contact support@recolx.ai or visit recolx.ai.