iMangoo BT-A12

iMangoo BT-A12 Wireless Bluetooth Earbuds User Manual

Model: BT-A12 (iM-DE-458)

1. Introduction

Thank you for choosing the iMangoo BT-A12 Wireless Bluetooth Earbuds. These earbuds are designed to provide an immersive audio experience with clear call quality, extended battery life, and convenient touch controls. Featuring Bluetooth 5.3 technology and IPX4 water resistance, they are suitable for various activities.

2. Package Contents

Please check the package for the following items:

  • 1 x iMangoo BT-A12 Wireless Bluetooth In-Ear Earbuds
  • 1 x Charging Case
  • 2 sizes of EarGels (ear tips)
  • 1 x USB-C Charging Cable
  • 1 x User Manual
Package contents including earbuds, charging case, ear tips, USB-C cable, and user manual

Image: All items included in the iMangoo BT-A12 package.

3. Product Overview

Familiarize yourself with the components of your iMangoo BT-A12 earbuds.

iMangoo BT-A12 earbuds inside their charging case

Image: Earbuds securely placed in the charging case.

iMangoo BT-A12 earbuds removed from the charging case

Image: Individual earbuds, ready for use.

Close-up of the charging case's dual LED digital display showing battery levels

Image: Dual LED digital display on the charging case indicating battery status for both earbuds and the case.

Diagram illustrating the 13mm speaker driver components within the earbud

Image: Internal structure of the 13mm speaker, designed for immersive sound.

4. Setup

4.1 Charging the Earbuds and Case

Before first use, fully charge the earbuds and charging case.

  1. Connect the USB-C charging cable to the charging port on the case and a power source.
  2. The LED digital display on the case will show the charging progress.
  3. Place the earbuds into the charging case. They will automatically begin charging. The display will show individual earbud battery levels.
  4. A full charge for the case takes approximately 1.5 hours. The earbuds provide up to 6 hours of playtime on a single charge, with the case offering an additional 5 full charges for a total of 50 hours.
Diagram showing battery life and charging times for earbuds and case

Image: Overview of battery life for music and calls, and charging duration.

4.2 Pairing with a Device

The earbuds utilize Bluetooth 5.3 for a fast and stable connection.

  1. Open the charging case. The earbuds will automatically enter pairing mode.
  2. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
  3. Select "A12" from the list of found devices to connect.
  4. Once paired, the earbuds will automatically reconnect to your device when taken out of the case, provided Bluetooth is enabled on your device.
Smartphone screen showing Bluetooth pairing process with 'A12' device listed

Image: Visual guide for one-step Bluetooth pairing.

4.3 Wearing the Earbuds

For optimal sound quality and comfort, ensure a proper fit.

  1. Choose the correct size of EarGels (ear tips) that best fit your ears. Two sizes are provided.
  2. Gently insert the earbuds into your ear canals and rotate them slightly until they feel secure and comfortable.
Diagram showing how to properly fit earbuds into the ear and different ear tip sizes

Image: Guide to selecting ear tip size and achieving a comfortable fit.

5. Operating Instructions

5.1 Touch Controls

The iMangoo BT-A12 earbuds feature smart touch controls for easy management of music and calls.

FunctionAction
Play/Pause MusicClick left/right earbud x1
Previous TrackClick left/right earbud x3
Next TrackClick left/right earbud x2
Answer CallClick left/right earbud x1
End CallClick left/right earbud x2
Reject CallPress & Hold 2s (left/right earbud)
Activate Voice Assistant (Siri, Google Assistant, etc.)Press & Hold 2s (left/right earbud)
Diagram illustrating various touch control gestures on the earbuds for music and call management

Image: Visual representation of touch control functions.

5.2 Power On/Off

The earbuds automatically power on when removed from the charging case and power off when placed back into the case and the lid is closed.

5.3 Call Functions

The built-in microphone with ENC (Environmental Noise Cancellation) ensures clear calls. Use the touch controls as described above to manage calls.

Image of a person using earbuds with icons representing environmental noise cancellation and clear calls

Image: Auto ENC technology for clear call quality by reducing environmental noise.

6. Maintenance

Proper maintenance ensures the longevity of your earbuds.

  • Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
  • Ear Tips: Remove the ear tips and clean them with water and mild soap if necessary. Ensure they are completely dry before reattaching.
  • Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage.
  • Water Resistance: The earbuds are IPX4 water-resistant, meaning they are protected against splashing water from any direction. They are not designed for swimming or submersion in water. Dry them thoroughly if they get wet.

7. Troubleshooting

If you encounter any issues, please refer to the following common solutions:

  • Earbuds not pairing:
    • Ensure both earbuds are charged.
    • Turn off Bluetooth on your device and turn it back on.
    • Forget the "A12" device in your device's Bluetooth settings and try pairing again.
    • Place earbuds back in the case, close the lid, wait a few seconds, then open to re-enter pairing mode.
  • Only one earbud working:
    • Ensure both earbuds are charged.
    • Try placing both earbuds back into the charging case, closing the lid, and then taking them out again.
    • Reset the earbuds (refer to specific reset instructions if available in a full manual, otherwise, a full charge and re-pairing often resolves this).
  • Charging issues:
    • Check if the USB-C cable is securely connected to both the case and the power source.
    • Try a different USB-C cable and power adapter.
    • Ensure the charging contacts on the earbuds and inside the case are clean and free of debris.
  • Poor sound quality:
    • Ensure the earbuds are properly seated in your ears and you are using the correct size EarGels.
    • Clean any earwax or debris from the earbud nozzles.
    • Move closer to your connected device to avoid interference or range issues.

8. Specifications

FeatureDetail
Model NumberBT-A12 (iM-DE-458)
Bluetooth Version5.3
Speaker Size13mm
Earbud PlaytimeUp to 6 hours
Total Playtime (with case)Up to 50 hours
Charging Time (case)Approx. 1.5 hours (USB-C)
Water Resistance RatingIPX4
Control MethodTouch Control
MicrophoneBuilt-in with ENC Noise Reduction
MaterialAcrylonitrile Butadiene Styrene (ABS)
Frequency Response20 KHz
Sensitivity103 dB

9. Warranty and Support

iMangoo is committed to providing quality products. For any questions or concerns regarding your BT-A12 Wireless Bluetooth Earbuds, please do not hesitate to contact us. Refer to your purchase platform or the official iMangoo website for specific warranty details and customer service contact information.

Ask a question about this manual

Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.

After a successful submission, we securely hash the supplied account or form email before sending it to Microsoft Advertising for conversion attribution. Privacy details.