KREAFUNK KFLK21

KREAFUNK aHEAD2 Wireless Bluetooth On-Ear Headphones User Manual

Model: KFLK21

1. Introduction

Thank you for choosing the KREAFUNK aHEAD2 Wireless Bluetooth On-Ear Headphones. This manual provides detailed instructions for setting up, operating, and maintaining your headphones to ensure optimal performance and longevity. Please read this manual thoroughly before use.

The aHEAD2 headphones feature high-quality audio, Active Noise Cancellation (ANC), Bluetooth 5.0 connectivity, and a comfortable design suitable for various activities. Enjoy up to 20 hours of playtime on a single charge.

2. Package Contents

Please verify that all items are present in your package:

  • KREAFUNK aHEAD2 Wireless Bluetooth On-Ear Headphones
  • Charging Cable (USB-C)
  • Washable Sports Ear Cushions (set)
  • User Manual

3. Product Overview

Familiarize yourself with the components and controls of your aHEAD2 headphones.

KREAFUNK aHEAD2 headphones, side view, showing controls on the right earcup.

Image: Side view of the KREAFUNK aHEAD2 headphones, highlighting the control buttons on the right earcup.

Close-up of the control buttons on the KREAFUNK aHEAD2 headphones.

Image: Detailed view of the control panel, featuring volume buttons and the multi-function 'K' button.

Controls:

  • Multi-function Button (K logo): Power On/Off, Play/Pause, Answer/End Calls, Activate Voice Assistant.
  • Volume Up (+): Increase volume, Next track (long press).
  • Volume Down (-): Decrease volume, Previous track (long press).
  • ANC Button: Toggle Active Noise Cancellation On/Off.
  • Charging Port: USB-C port for charging.
  • Microphone: For hands-free calling.

4. Setup

4.1 Charging the Headphones

  1. Connect the provided USB-C charging cable to the charging port on the headphones.
  2. Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
  3. The LED indicator will illuminate during charging and turn off when fully charged.
  4. A full charge takes approximately 1.5 hours and provides up to 20 hours of playtime.

4.2 Bluetooth Pairing

  1. Ensure the headphones are turned off.
  2. Press and hold the Multi-function Button (K logo) for approximately 5 seconds until the LED indicator flashes blue and red, indicating pairing mode.
  3. On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
  4. Select "KREAFUNK aHEAD2" from the list of found devices.
  5. Once connected, the LED indicator will flash blue slowly.
  6. The headphones will automatically reconnect to the last paired device when powered on, if within range.

5. Operating Instructions

5.1 Power On/Off

  • Power On: Press and hold the Multi-function Button (K logo) for 3 seconds.
  • Power Off: Press and hold the Multi-function Button (K logo) for 3 seconds.

5.2 Music Playback

  • Play/Pause: Press the Multi-function Button (K logo) once.
  • Next Track: Long press the Volume Up (+) button.
  • Previous Track: Long press the Volume Down (-) button.
  • Volume Control: Press the Volume Up (+) or Volume Down (-) buttons to adjust volume.

5.3 Call Management

  • Answer/End Call: Press the Multi-function Button (K logo) once.
  • Reject Call: Press and hold the Multi-function Button (K logo) for 2 seconds.

5.4 Active Noise Cancellation (ANC)

  • Press the dedicated ANC Button to toggle Active Noise Cancellation On or Off.
  • When ANC is active, ambient noise will be significantly reduced.

5.5 Water Resistance (IPX4)

The aHEAD2 headphones are rated IPX4 water-resistant, meaning they are protected against splashing water from any direction. They are suitable for use during workouts or light rain, but should not be submerged in water.

6. Maintenance

6.1 Cleaning

  • Wipe the headphones with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.
  • The sports ear cushions are washable. Remove them carefully and wash by hand with mild soap and water. Allow them to air dry completely before reattaching.

6.2 Storage

  • Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
  • Avoid placing heavy objects on the headphones.

7. Troubleshooting

  • No Power: Ensure the headphones are fully charged. Connect to a power source and check the charging indicator.
  • Cannot Pair:
    • Ensure the headphones are in pairing mode (LED flashing blue and red).
    • Turn off Bluetooth on other devices that may be trying to connect.
    • Move the headphones closer to your device.
    • Restart both the headphones and your device.
  • No Sound:
    • Check the volume level on both the headphones and your connected device.
    • Ensure the headphones are properly paired and connected.
    • Try playing audio from a different application or source.
  • ANC Not Working Effectively:
    • Ensure the ANC feature is turned on.
    • Adjust the fit of the earcups to ensure a good seal around your ears.
    • ANC is most effective against low-frequency, constant noise.

8. Specifications

Model NameaHEAD2
Item Model NumberKFLK21
Connectivity TechnologyWireless (Bluetooth 5.0)
Ear PlacementOn Ear
Noise ControlActive Noise Cancellation
Battery LifeUp to 20 Hours
Charging TimeApprox. 1.5 Hours
Water Resistance LevelIPX4 (Water Resistant)
Frequency Range20 Hz - 20,000 Hz
Product Dimensions6.3 x 1.97 x 6.69 inches
Item Weight1.1 pounds (0.5 Kilograms)
MaterialPlastic/Metal and Fabric/Silicone
Special FeaturesAdjustable Headband, Lightweight, Microphone Included, Noise Cancellation, Touch Control

9. Warranty and Support

KREAFUNK products are designed and manufactured to the highest quality standards. For information regarding warranty coverage and customer support, please refer to the warranty card included in your product packaging or visit the official KREAFUNK website.

For further assistance, please contact KREAFUNK customer service.

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