iKF King S Wireless Active Noise Cancelling Headphones User Manual

Introduction

Thank you for choosing the iKF King S Wireless Active Noise Cancelling Headphones. These headphones are designed to provide an immersive audio experience with advanced noise cancellation, extended battery life, and versatile connectivity options for various uses, including music, gaming, and calls. Please read this manual carefully to ensure proper use and maintenance of your new headphones.

What's in the Box

• iKF King S Wireless Active Noise Cancelling Headphones
• Charging Cable (USB-C)
• AUX-in Audio Cable (3.5mm Jack)
• User Manual

Image: iKF King S Headphones in Offwhite, showing the main unit and included cables.

Product Features

• Immersive Sound: Experience rich bass and crystal-clear treble with 40mm custom drivers, perfect for music, movies, and games.
  

  Image: Exploded view diagram highlighting the 40mm driver unit for powerful bass and clear sound.
• Intelligent ANC Mode: Block out distractions with one-touch Active Noise Cancellation, ideal for travel, work, or relaxation.
  

  Image: A person wearing the iKF King S headphones, illustrating the active noise cancellation feature.

• Low-Latency Gaming: Enjoy ultra-smooth synchronization with 35ms low-latency mode, enhancing your competitive edge.
• Extended Battery Life: Get up to 70 hours of playtime with ANC on and 100 hours with ANC off for uninterrupted use.
• Comfortable and Portable: Zero-pressure protein leather earpads with a foldable design, rotating ear cups, and retractable arms for all-day comfort and easy storage.
  

  Image: Multiple iKF King S headphones demonstrating the comfortable protein leather and memory foam earpads.
  

  Image: Hands folding the iKF King S headphones, showcasing their portable and foldable design.

• Dual-Device Connection: Connect two devices at once, making multitasking between calls, music, and games seamless.
  

  Image: A visual representation of the iKF King S headphones connected simultaneously to a computer and a mobile/tablet device.

• AUX-In Support: Effortlessly switch between wired and wireless modes, perfect for desktop gaming or extended listening.
  

  Image: The iKF King S headphones shown with an AUX cable connected, demonstrating wired usage.

Setup

1. Charging the Headphones

Before first use, fully charge your iKF King S headphones. Connect the provided USB-C charging cable to the charging port on the headphones and the other end to a compatible USB power source. The charging time is approximately 2 hours for a full charge.

2. Powering On/Off

• To Power On: Press and hold the Power button until the indicator light illuminates.
• To Power Off: Press and hold the Power button until the indicator light turns off.

3. Bluetooth Pairing

1. Ensure the headphones are powered off.
2. Press and hold the Power button for approximately 5 seconds until the indicator light flashes blue and red, indicating pairing mode.
3. On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
4. Select "iKF King S" from the list of devices.
5. Once connected, the indicator light will turn solid blue.

4. Wired Connection (AUX-In)

For a wired connection, plug one end of the 3.5mm AUX audio cable into the headphone's 3.5mm jack and the other end into your audio source. This mode is useful when the battery is depleted or for devices without Bluetooth connectivity.

Operating Instructions

Music Playback

• Play/Pause: Press the Multi-function button once.
• Next Track: Press and hold the Volume Up button.
• Previous Track: Press and hold the Volume Down button.
• Volume Up: Short press the Volume Up button.
• Volume Down: Short press the Volume Down button.

Call Management

• Answer/End Call: Press the Multi-function button once.
• Reject Call: Press and hold the Multi-function button for 2 seconds.
• Activate Voice Assistant: Double-press the Multi-function button.

Active Noise Cancellation (ANC)

Press the dedicated ANC button to toggle Active Noise Cancellation on or off. When ANC is active, the headphones will reduce ambient noise for a more focused listening experience.

Low-Latency Mode (Gaming Mode)

To activate low-latency mode for gaming, refer to the specific instructions in the iKF app or the product's quick start guide. This mode minimizes audio delay for synchronized sound during gameplay.

Dual-Device Connection

The iKF King S headphones support simultaneous connection to two Bluetooth devices. After pairing with the first device, put the headphones back into pairing mode and connect to the second device. The headphones will intelligently switch between devices for calls and audio playback.

Maintenance

• Clean the headphones regularly with a soft, dry cloth.
• Avoid using harsh chemicals or abrasive materials.
• Store the headphones in a cool, dry place, away from extreme temperatures and direct sunlight.
• Do not expose the headphones to water or excessive moisture.

Troubleshooting

Specifications

Image: Diagram illustrating the dimensions of the iKF King S headphones.

Warranty and Support

For detailed warranty information and customer support, please refer to the official iKF website or contact their customer service. A digital version of this user manual is also available for download:

Download User Manual (PDF)