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HA-MIC01C

NanoMic Pro​

MIC01C

Too slow with meeting notes? Too messy with class notes?

Free your hands and let AI organize for you!

One-click recording, AI-powered summaries—double your productivity at work and in school!

For just $25, make your time more valuable!

Table of Contents​

  1. Product Overview
  2. App Download
  3. Pairing & Connection
  4. Button Controls
  5. Local Recording Features
  6. Operational States
  7. LED Indicators
  8. Power Management
  9. Key Features & Benefits
  10. Modes of Operation
  11. FAQ (Frequently Asked Questions)

Product Overview​

The NanoMic Pro (HA-MIC01C) is an advanced, AI-powered voice assistant that combines real-time recording with independent local storage capabilities. Whether you're in a meeting, attending a class, or traveling abroad, NanoMic Pro offers real-time recording, AI-generated summaries, independent local storage, and seamless voice interaction to boost your productivity.

📦 What's in the box?

  • 1 x NanoMic Pro HA-MIC01C Device
  • 1 x Type-C Charging Cable
HA-MIC01C Unboxing

📄 Technical Specifications:

FeatureDetails
MaterialABS
Transmission Frequency2.4–2.48 GHz
Bluetooth VersionV5.2
Transmission Distance10 m
Charging Voltage5 V = 150 mA
Dimensions45 mm × 19 mm × 21 mm
Working Time17 hours
Battery Capacity3.7 V, 80 mAh
Charging Time1 hour
Charging PortType-C
Net Weight7g
Local Storage128MB SD NAND

App Download​

To use NanoMic Pro, download the Hearit.AI app:

Alternatively, search for "Hearit.AI" in the Google Play Store or Apple App Store.

Pairing & Connection​

Device Wake-Up​

  • Condition: Device is in sleep mode.
  • Action: Single-press the Front (Voice) button or Side (Power) button.
  • Result:
    • The device wakes up and broadcasts a BLE signal.
    • LED: Red-blue alternating flashes (3 times).

Pairing Process​

  1. Open the Hearit.AI app on your smartphone.
  2. Tap "Add Device" in the app.
  3. Wake up your NanoMic Pro by pressing any button.
  4. Select your device from the list (look for "GMIC" prefix).
  5. Confirm pairing when prompted.

Connection Status​

  • Connected: LED shows solid blue.

  • Disconnected: LED flashes blue intermittently.

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Button Controls​

Front Button (Voice Control)​

  • Single Press:
    • Start or stop App recording.
    • Feedback:
      • Short beep (1x).
      • LED: Steady blue (recording active).
  • Triple Press:
    • Start or stop offline recording to built-in storage.
    • Feedback:
      • Three short beeps.
      • LED: Green solid (local recording active).
  • Five Press:
    • Power off the device.
    • Feedback:
      • Five short beeps.
      • LED: Red flash then off.
  • Long Press:
    • Broadcast current mode to App.
    • Feedback:
      • Long beep (1x).
  • Triple Press + Long Press:
    • Enter hardware test mode.
    • Feedback:
      • Three beeps followed by long beep.
      • LED: White flashing.
  • Five Press + Long Press:
    • Enter firmware update mode (requires computer connection).
    • Feedback:
      • Five beeps followed by long beep.
      • LED: Purple solid.

Side Button (Power/Mode Control)​

  • Single Press:
    • Cycle through modes: Translation → Meeting → Custom → Note-Taking.
    • LED: Blue flash (1x).
  • Triple Press:
    • Start or stop offline recording to built-in storage.
    • Feedback:
      • Three short beeps.
      • LED: Green solid (local recording active).
  • Long Press:
    • Power off the device.
    • Feedback:
      • Long beep (1x).
      • LED: Red flash then off.
  • Triple Press + Long Press:
    • Enter hardware test mode.
    • Feedback:
      • Three beeps followed by long beep.
      • LED: White flashing.
  • Five Press + Long Press:
    • Enter firmware update mode (requires computer connection).
    • Feedback:
      • Five beeps followed by long beep.
      • LED: Purple solid.

Local Recording Features​

Overview​

The NanoMic Pro features independent local storage that operates separately from the app. This allows you to record audio directly to the device's built-in memory without requiring a smartphone connection.

Key Features​

  • Independent Storage: Local recordings are stored directly on the device
  • No App Synchronization: Local files do not automatically sync with the app when reconnected
  • Manual Access: Files must be retrieved via USB connection
  • Standalone Operation: Works even when disconnected from smartphone

Offline Recording Mode​

  • Trigger: Triple press front button or side key
  • Storage: Direct to device memory
  • No automatic sync with app when reconnected
  • LED Indicator: Green solid during recording

File Management​

  • Access Method: Files must be retrieved via USB connection
  • Storage Location: Device internal memory
  • File Format: Standard audio format
  • Standalone storage: No cloud backup or app integration

Recording Modes​

  • App Recording: Single press front button (when connected)
  • Local Recording: Triple press front button or side key (anytime)
  • No synchronization between local files and app

Operational States​

Recording Management​

  • App Recording: Single-press Front button (when connected)
  • Local Recording: Triple press front button or side key (anytime)
  • Mode Switching: Single-press Side button
  • Real-Time Audio: App recordings stream to the app instantly

Auto-Sleep​

  • Condition: No connection for 5 minutes
  • Result: Device enters sleep mode (LED off)

Reconnection​

  • Auto-Reconnect:
    • Trigger: App restarts with Bluetooth enabled
    • LED: Blue flashes (3x, 0.8s interval)

LED Indicators​

StateLED PatternMeaning
Wake-UpRed-blue alternating flashes (3x)Device waking up
Pairing ModeRed-blue alternating flashesReady to pair
ConnectedBlue solidConnected to app
DisconnectedBlue flashingLost connection
App RecordingBlue solid (steady)Recording to app
Local RecordingGreen solidRecording to local storage
Mode SwitchBlue flash (1x)Mode changed
Low BatteryRed flashing (slow)Battery below 20%
ChargingRed solidDevice charging
Fully ChargedGreen solid (then off)Charging complete
Hardware Test ModeWhite flashingHardware testing active
Firmware Update ModePurple solidReady for firmware update
Factory ResetRed-blue alternating flashes (fast)Factory reset in progress
Power OffRed flash then offDevice shutting down

Power Management​

Battery Life​

  • Working Time: Up to 17 hours continuous use
  • Standby Time: Several days in sleep mode
  • Charging Time: Approximately 1 hour

Power States​

  • Active: Device is recording or connected
  • Sleep: Automatic after 5 minutes of inactivity
  • Off: Manual power off via long press

Charging​

  • Port: Type-C
  • Voltage: 5V, 150mA
  • Indicator: Red LED during charging, green when complete

Key Features & Benefits​

FeatureBenefits
Dual Recording ModesApp recording for real-time processing, local for backup
Independent StorageRecord without smartphone, access files via USB
One-Button DesignInstant AI voice interaction, no need to unlock phone
Always ReadyWear it like a smart accessory, always accessible
Privacy ControlPhysical buttons ensure secure recording control
Distraction-FreePerfect for driving or multitasking—no screen required

Modes of Operation​

Translation Mode 🌍​

  • Real-time voice translation with AI
  • Auto-detects spoken language

Meeting Recorder 📓​

  • High-quality audio recording for meetings
  • AI-generated summaries and transcriptions

Custom Mode 🤖​

  • Add your own AI instructions
  • Perfect for customized tasks

Note-Taking Mode ✍️​

  • Speak your tasks naturally
  • Automatically organizes notes into categories

FAQ (Frequently Asked Questions)​

  1. Why isn't my device connecting?

    • Ensure Bluetooth is enabled on your phone
    • Check if the device is in pairing mode (LED flashing red-blue)

  2. How long does it take to charge the device?

    • Approximately 1 hour for full charge

  3. Can it connect to multiple devices at once?

    • No, the device supports one connection at a time

  4. How do I access local recordings?

    • Connect the device to a computer via USB cable
    • Local recordings do not sync with the app automatically

  5. What's the difference between app recording and local recording?

    • App Recording: Single press, streams to app in real-time, requires connection
    • Local Recording: Triple press, saves to device memory, works offline

  6. Can I use local recording when connected to the app?

    • Yes, local recording works independently of app connection status

  7. How much local storage is available?

    • Built-in flash 128MB memory provides hours of recording capacity

  8. Do local recordings get backed up to the cloud?

    • No, local recordings remain on the device until manually accessed via USB

  9. How do I know if I'm recording locally or to the app?

    • App Recording: Blue LED (single press)
    • Local Recording: Green LED (triple press)

  10. What happens when local storage is full?

    • The device will stop recording and indicate storage full via LED pattern
    • Connect via USB to retrieve and delete old files