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HA-MIC01C

Hearit.AI ChatMic Pro​

MIC01C

Table of Contents​

  1. Introduction
  2. Specifications
  3. Quick Start Guide
  4. Hardware Guide
  5. Features in Detail
  6. Firmware
  7. Support
  8. Legal

1. Introduction​

Your Advanced AI Voice Assistant with Local Storage

The HA-MIC01C is an advanced, AI-powered voice assistant designed to help you easily capture and organize voice information through cutting-edge AI technology. Featuring both cloud-connected AI features and independent local storage capabilities, the HA-MIC01C combines the best of both worlds—real-time AI processing when connected and reliable offline recording when you need it, making it your most versatile partner for meetings, learning, and daily communication.

1.1. Core Features Overview​

  • ✨ AI Voice Interaction: Connect to cloud-based large language models (powered by ChatGPT) for intelligent Q&A and content summarization
  • 📝 Dual Recording Modes: App recording for real-time AI processing + Local offline recording to built-in storage
  • 💾 Independent Local Storage: 128MB SD NAND memory for offline recordings without smartphone
  • 🔗 Multi-Platform Compatibility: Seamlessly connects to iOS and Android devices through the Hearit.AI App
  • 🔋 Long Battery Life: Up to 8 hours of continuous operation for reliable daily use
  • 🔄 Smart Mode Switching: Effortlessly switch between 4 AI modes with physical button
  • 🌍 52+ Language Support: Automatic language detection with comprehensive global coverage
  • 🎯 Ultra-Compact Design: Only 8.8g weight, wear it like a smart accessory

2. Specifications​

The HA-MIC01C is an advanced AI-powered voice recording device with Bluetooth connectivity, intelligent mode switching, and 128MB local storage, designed for real-time voice capture, AI-powered analysis, and independent offline recording.

📦 What's in the box?

  • 1 × HA-MIC01C Device
  • 1 × Type-C Charging Cable
HA-MIC01C Unboxing

📄 Technical Specifications:

FunctionParameter Details
Product ModelHA-MIC01C
Product NameHearit.ai ChatMic Pro
Dimensions45 × 19 × 19.5 mm
Net Weight8.8g
MaterialPlastic + PCBA
ConnectionBluetooth 5.4
Transmission Frequency2.4–2.48 GHz
Transmission Distance10 m
Battery Capacity3.7V, 80mAh
Charging InterfaceUSB Type-C
Charging Specification5V / 150mA
Charging Time0.5 hours
Working Time8 hours
MicrophoneSingle microphone by default; dual microphones optional
Local Storage128MB SD NAND
Additional FeaturesPhysical mode switching button
4 AI operation modes
Independent offline recording
USB mass storage mode
Beeper reminder
App SupportHearit.AI (iOS 11.0+ / Android 7.0+)

3. Quick Start Guide​

Get started with your HA-MIC01C in just a few simple steps.

Step 1: Unboxing & Charging​

  1. Take the HA-MIC01C device and Type-C charging cable out of the package
  2. Before first use, we recommend fully charging the device using the included charging cable
    • Charging: Red LED solid
    • Fully Charged: Green LED solid (then off)
  3. The device will automatically wake up when you press any button

Step 2: Connect via App​

This mode provides full access to AI features and cloud processing through the Hearit.AI mobile app.

1. Download the App:

a. Search for "Hearit.AI" in the Apple App Store or Google Play Store to download and install

b. Download links:

c. Open the App and complete registration or login as prompted

2. Wake Up Device:

a. Single-press the Front button or Side button to wake up the device

  • LED: Red-blue alternating flashes (3 times)
  • Device is now broadcasting a BLE signal

3. Bluetooth Pairing:

a. Enable Bluetooth on your phone

b. In the Hearit.AI App home page, tap "Add Device" and select your device model (HA-MIC01C) from the list

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c. From the device list, select the device whose name begins with "GMIC" or "HA-"

d. Successful Pairing:

  • LED: Blue flashes (3 times, 0.8s interval)
  • A short beep confirms connection
  • App will display "Connected"

Step 3: Start Using​

Congratulations! Your device is now set up. You can now begin recording to the app, using AI modes, or recording offline to local storage with the HA-MIC01C.

4. Hardware Guide​

4.1. Button Operations​

Front Button (Voice Control)​

OperationFunctionLEDAudio Feedback
Single Press (Connected)Start/Stop App recording🔵 Blue solid (recording)Short beep (1×)
Triple PressStart/Stop local offline recording🟢 Green solid (recording)Three short beeps
Five PressPower off device🔴 Red flash then offFive short beeps
Long PressBroadcast current mode to AppNoneLong beep (1×)
Triple Press + Long PressEnter hardware test mode⚪ White flashingThree beeps + long beep
Five Press + Long Press (3s)Enter firmware update mode🟣 Purple solidFive beeps + long beep

Side Button (Mode Switch / Power Control)​

OperationFunctionLEDAudio Feedback
Single PressCycle through AI modes:
Translation 🌍 → Meeting 📓 → Custom 🤖 → Note-Taking ✍️		🔵 Blue flash (1×)Short beep
Triple PressStart/Stop local offline recording🟢 Green solid (recording)Three short beeps
Long PressPower off device🔴 Red flash then offLong beep (1×)
Triple Press + Long PressEnter hardware test mode⚪ White flashingThree beeps + long beep
Five Press + Long Press (3s)Enter firmware update mode🟣 Purple solidFive beeps + long beep

4.2. LED Indicator Status​

General Status​

StatusLED PatternMeaning
Wake-Up🔴🔵 Red-blue alternating flashes (3×)Device waking up
Pairing Mode🔴🔵 Red-blue alternating flashesReady to pair
Connected🔵 Blue solidConnected to app
Disconnected🔵 Blue flashingLost connection
App Recording🔵 Blue solid (steady)Recording to app
Local Recording🟢 Green solidRecording to local storage
Mode Switch🔵 Blue flash (1×)Mode changed

Power Status​

StatusLED PatternMeaning
Charging🔴 Red solidDevice charging
Fully Charged🟢 Green solid (then off)Charging complete
Power Off🔴 Red flash then offDevice shutting down

Special Modes​

StatusLED PatternMeaning
Hardware Test Mode⚪ White flashingHardware testing active
Firmware Update Mode🟣 Purple solidReady for firmware update
Factory Reset🔴🔵 Red-blue alternating flashes (fast)Factory reset in progress

4.3. Power & Charging​

Interface: USB Type-C

Charging Status:

  • Charging: 🔴 Red LED solid
  • Fully Charged: 🟢 Green LED solid (then turns off)

Battery Management:

  • Working Time: Up to 8 hours continuous use
  • Auto-Sleep: Device enters sleep mode after 5 minutes of no connection (LED off)

5. Features in Detail​

5.1. AI Voice Interaction Modes​

The HA-MIC01C features physical mode switching via the Side button. Press the Side button once to cycle through 4 AI-powered operation modes. The device supports 52+ language support with automatic language detection.

Mode Cycle Order: Translation 🌍 → Meeting 📓 → Custom 🤖 → Note-Taking ✍️ → (repeats)

🌍 Translation Mode​

  • 52+ Languages Supported: Comprehensive global language coverage
  • Automatic Language Detection: No need to manually select input language
  • AI-powered translation with voice output: Real-time translation using advanced AI
  • Azure + Whisper Layered Translation: Enterprise-grade translation accuracy
  • Great for international conversations: Perfect for business meetings and travel

📓 Meeting Recorder​

  • Multi-language Meeting Support: Automatically handles multilingual participants
  • Record meetings with high-quality audio: Professional-grade recording
  • Convert speech to text with accuracy: Real-time transcription in 52+ languages
  • Get organized meeting summaries: AI-powered summaries with key points extraction

🤖 Custom Model​

  • ChatGPT Integration: Powered by advanced AI for intelligent responses
  • Add your own AI instructions: Customize AI behavior for specific use cases
  • Choose from ready-to-use models: Pre-configured models for different industries
  • Multi-language AI Interaction: ChatGPT responds in the user's preferred language

You can:

  • Perform intelligent Q&A: Ask the AI any questions
  • Generate content summaries: Let the AI help you summarize key points from conversations

✍️ Note Taking Mode​

  • Global Note Taking: Take notes in any of the 52+ supported languages
  • Speak your tasks naturally: Natural language processing for task creation
  • Auto-organize into categories: AI automatically categorizes and structures notes
  • Smart deadline detection: Automatically identifies and sets deadlines from speech

Recording Management​

  • App Recording: Single-press Front button (when connected to app)
  • Local Recording: Triple-press Front button or Side button (works anytime, with or without connection)
  • Mode Switching: Single-press Side button to cycle through modes
  • Mode Announcement: Long-press Front button to hear current mode via app
  • Real-Time Audio: App recordings stream instantly for AI processing
  • Auto-Reconnect: When app restarts with Bluetooth enabled, device automatically reconnects (LED: Blue flashes 3×, 0.8s interval)

5.2. Local Offline Recording​

The HA-MIC01C Pro features independent local storage that operates separately from the app. This allows you to record audio directly to the device's built-in 128MB memory without requiring a smartphone connection.

Key Features​

  • Independent Storage: Local recordings are stored directly on the device's 128MB SD NAND memory
  • 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
  • USB Mass Storage Mode: Device appears as USB drive when connected to computer

How to Use Local Offline Recording​

Starting Local Recording:

  1. Triple-press the Front button or Triple-press the Side button
  2. Feedback:
    • Three short beeps
    • LED: Green solid during recording
  3. Recording begins immediately to local storage

Stopping Local Recording:

  1. Triple-press the Front button or Triple-press the Side button again
  2. Feedback:
    • Three short beeps
    • LED: Green turns off
  3. Recording is saved to internal storage

Accessing Local Recordings​

  1. Connect your HA-MIC01C to a computer using the USB Type-C cable
  2. The device will appear as a USB mass storage device (like a USB flash drive)
  3. Browse the device folders to access your recorded audio files
  4. Copy files to your computer as needed
  5. You can also delete old files to free up storage space

Recording Modes Comparison​

FeatureApp RecordingLocal Recording
TriggerSingle press Front buttonTriple press Front/Side button
LED IndicatorBlue solidGreen solid
Connection RequiredYes (Bluetooth to app)No (works offline)
StorageCloud via appDevice internal 128MB
AI ProcessingReal-timeManual (after USB transfer)
File AccessThrough appUSB connection to computer
BackupAutomatic cloud syncManual USB transfer

Important Notes​

  • No Synchronization: Local recordings and app recordings are completely separate
  • Storage Capacity: 128MB provides several hours of audio recording
  • Storage Full: When storage is full, recording will stop automatically
  • File Management: Connect via USB to manage and delete old recordings
  • Works Anytime: Local recording works whether device is connected to app or not

6. Firmware​

For detailed firmware update instructions and methods, please visit the dedicated firmware update page:

👉 View Firmware Update Guide for HA-MIC01C

7. Support​

7.1. FAQ (Frequently Asked Questions)​

Q1: How do I switch between AI modes?

  • A: Single-press the Side button to cycle through modes in this order: Translation 🌍 → Meeting 📓 → Custom 🤖 → Note-Taking ✍️. You'll see a blue LED flash once when the mode changes.

Q2: How do I know which mode I'm currently in?

  • A: Long-press the Front button while connected to the app. The app will announce the current mode.

Q3: What's the difference between app recording and local recording?

  • A:
    • App Recording (Single press): Streams to app in real-time, requires Bluetooth connection, enables AI features, automatically backed up
    • Local Recording (Triple press): Saves to device's 128MB memory, works offline, must retrieve via USB, no cloud backup

Q4: How do I access my local recordings?

  • A: Connect your HA-MIC01C to a computer using the USB Type-C cable. The device will appear as a USB drive. Browse and copy your recordings from the device folders.

Q5: Can I use local recording when connected to the app?

  • A: Yes! Local recording works independently whether you're connected to the app or not. Both recording modes can coexist.

Q6: How much local storage is available?

  • A: The device has 128MB SD NAND memory, which provides several hours of high-quality audio recording.

Q7: Do local recordings sync with the app?

  • A: No, local recordings remain on the device until you manually transfer them via USB. They do not automatically sync with the app or cloud.

Q8: What happens when local storage is full?

  • A: The device will stop recording when storage is full. Connect via USB to retrieve and delete old files to free up space.

Q9: Why isn't my device connecting?

  • A:
    • Ensure Bluetooth is enabled on your phone
    • Check if the device is in pairing mode (LED flashing red-blue)
    • Try pressing the Front or Side button to wake up the device
    • Make sure the device is within 10m range of your phone

Q10: How long does it take to charge the device?

  • A: Approximately 0.5 hours for a full charge. The red LED will be solid during charging and turn green when fully charged.

Q11: How do I power off the device?

  • A:
    • Long-press the Side button until you hear a long beep, OR
    • Press the Front button 5 times and you'll hear five short beeps

Q12: Can I use the device while it's charging?

  • A: Yes, you can use all functions of the HA-MIC01C while it's charging via the USB Type-C cable.

Q13: What is hardware test mode for?

  • A: Hardware test mode is for technical diagnostics. It's typically used for factory testing or troubleshooting. Access it by triple-pressing any button + long press.

Q14: What should I do if the device won't wake up?

  • A:
    • Charge the device for at least 10 minutes
    • Press the Front or Side button
    • If still not responding, try charging for a longer period

Q15: Can the device connect to multiple phones at once?

  • A: No, the HA-MIC01C supports one Bluetooth connection at a time.

7.2. Experimental Features​

  • Some features are only available in the Web-demo version of the app
  • Web-demo is compatible with Windows, macOS, and Android (not iOS)
  • Visit webdemo.hearit.ai for access

7.3. Contact Us​

If you encounter any issues that cannot be resolved, or if you have any suggestions, please feel free to contact us through the following channels:

8.1. Disclaimer​

AI Service Responsibility:

This product's AI functions are powered by third-party large language models. Our company does not assume any responsibility for the accuracy, completeness, or compliance of content generated by these AI services.

Recording Legality:

When using the recording function, users must strictly comply with local laws and regulations regarding audio recording. Users are solely responsible for any legal disputes arising from illegal recording activities.

Firmware Update Risks:

During firmware updates, any device damage or data loss caused by improper operation (such as power interruption during update, use of unofficial firmware, physical device damage, etc.) or failure to follow official guidelines is not covered under warranty.

Data Storage:

Local recordings stored on the device are the user's responsibility. The company is not responsible for data loss due to device damage, storage corruption, or user error. Regular backups via USB are recommended.

8.2. Warranty Policy​

This product is provided with a limited warranty for a period of one (1) year from the date of purchase. This warranty does not cover damage caused by accidents, misuse, abuse, or unauthorized modifications. For detailed warranty terms, please visit our official warranty page.

Thank you for choosing HA-MIC01C!

We are committed to continuously improving our products and services. Your feedback helps us make the HA-MIC01C even better.

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