esbeecables LK-FBA-215

esbeecables USB-C Wired Earbuds User Manual

Model: LK-FBA-215

Introduction

Thank you for choosing esbeecables USB-C Wired Earbuds. These earphones are designed to provide high-fidelity audio and clear communication for a wide range of USB-C enabled devices. Featuring a comfortable in-ear design, built-in microphone, and remote control, they are ideal for daily use, work, study, and sports.

Two pairs of white USB-C wired earbuds with in-line controls and USB-C connectors.

Image: Two pairs of esbeecables USB-C wired earbuds, showcasing their design and connectivity.

Package Contents

  • 2 x USB-C Wired Earbuds

Setup

The esbeecables USB-C Wired Earbuds are designed for simple plug-and-play operation. No drivers or additional software are required for most compatible devices.

  1. Identify the USB-C Port: Locate the USB-C port on your device (smartphone, tablet, laptop, etc.). This port is typically oval-shaped and reversible.
  2. Connect the Earbuds: Gently insert the USB-C connector of the earbuds into your device's USB-C port. Ensure it is fully seated for a secure connection.
  3. Audio Output Selection: Your device should automatically detect the earbuds and route audio through them. If not, navigate to your device's audio settings and select the connected earbuds as the output device.
  4. Adjust Volume: Begin playing audio and adjust the volume using either your device's volume controls or the in-line remote control on the earbud cable.
A hand plugging a USB-C earbud into a smartphone, illustrating the plug-and-play setup.

Image: Simple plug-and-play connection of the USB-C earbuds to a mobile device.

Operating Instructions

The earbuds feature an in-line remote control for convenient management of audio playback and calls.

Diagram showing the functions of the in-line remote control for volume, music, and call control.

Image: Detailed diagram of the in-line remote control functions.

Music Control:

  • Play/Pause: Press the center button once.
  • Next Track: Press the center button twice quickly.
  • Previous Track: Press the center button three times quickly.
  • Volume Up: Press the "+" button.
  • Volume Down: Press the "-" button.

Call Control:

  • Answer/End Call: Press the center button once.
  • Reject Call: Press and hold the center button.

Voice Assistant:

  • Activate Voice Assistant (e.g., Siri): Press and hold the center button for 3 seconds.

Maintenance and Care

Proper care will extend the lifespan of your earbuds and maintain optimal performance.

  • Cleaning: Gently wipe the earbuds and cable with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
  • Storage: When not in use, store the earbuds in a clean, dry place, preferably in a small pouch or case to prevent tangling and damage.
  • Avoid Moisture: Do not expose the earbuds to water, excessive humidity, or extreme temperatures.
  • Handle with Care: Avoid pulling on the cable directly when disconnecting from your device. Always grasp the USB-C connector.
Close-up of a durable headphone cable, showing its internal structure with copper wires and TPE insulation.

Image: The durable TPE material of the headphone cable ensures longevity and flexibility.

Troubleshooting

If you encounter issues with your earbuds, please refer to the following common solutions:

ProblemPossible CauseSolution
No sound from earbuds.
  • Earbuds not fully plugged in.
  • Device volume too low or muted.
  • Incorrect audio output selected on device.
  • Earbuds or device port damaged.
  • Ensure the USB-C connector is fully inserted.
  • Increase device volume and check for mute.
  • Check device audio settings and select the earbuds.
  • Try earbuds with another device or another USB-C device with these earbuds to isolate the issue.
Microphone not working.
  • Microphone muted on device.
  • Incorrect input device selected.
  • Application permissions.
  • Check device microphone settings.
  • Ensure the earbuds' microphone is selected as the input.
  • Verify the application has microphone access.
Remote control not responding.
  • Incompatibility with device.
  • Loose connection.
  • While widely compatible, some older or non-standard devices may have limited remote functionality.
  • Ensure the USB-C connector is firmly plugged in.

Specifications

FeatureDetail
Model NameLK-FBA-215
Connectivity TechnologyWired (USB-C)
Ear PlacementIn Ear
Form FactorIn Ear
ColorWhite
Impedance32 Ohm
Audio QualityUp to 24 bit/96 kHz (HiFi Stereo Sound)
Noise ControlAdaptive Noise Cancellation (Passive Noise Isolation)
Built-in FeaturesMicrophone, In-line Remote Control (Volume+/-, Track Skip, Call Answer/End/Reject, Voice Assistant)
Cable MaterialHigh-quality TPE wire with oxygen-free copper wire core
Weight0.634 ounces
Internal view of an earbud speaker, highlighting the components for 3D stereo pure tone sound.

Image: Illustration of the internal components contributing to 3D Stereo Pure Tone sound.

A smartphone screen displaying a music app with earbuds connected, emphasizing strong bass and 360-degree premium surround sound.

Image: Visual representation of the strong bass and 360-degree premium surround sound experience.

Compatibility

These USB-C headphones are widely compatible with a variety of devices that feature a USB-C audio port. This includes, but is not limited to:

  • iPhone: iPhone 15/15 Plus/15 Pro/15 Pro Max, iPhone 16/16 Plus/16 Pro/16 Pro Max
  • iPad: iPad Pro 2020/2018/2022, iPad Air 4th/5th Gen, iPad Mini 6th Gen
  • Samsung Galaxy: S24/S23/S22/S21/S21 Plus/S21 Ultra/S20 FE/S20/S20 Plus/S20 Ultra, Z Flip/Fold series, Note 20/Note 20 Ultra/Note 10/10 Plus, A53/A33, Galaxy Tab S8+ 5G
  • Google Pixel: Pixel 8/7/6/5/4XL/4/3XL/3/2XL/2
  • OnePlus: 11/10/9/Nord/8T/8 Pro/8/7T Pro/7T/7
  • Other Devices: Compatible with MacBook/MacBook Pro, Huawei Mate/P series, Xiaomi Mi series, OPPO Find X/Reno series, and more devices without a 3.5mm audio jack.
A collage of various smartphones and tablets with USB-C ports, indicating broad compatibility of the earbuds.

Image: The earbuds are compatible with a wide range of USB-C enabled devices.

Comfort and Design

The esbeecables earbuds are engineered for a comfortable and secure fit, minimizing discomfort even during extended use.

  • Ergonomic In-Ear Design: Shaped to fit securely within the ear canal, providing both comfort and effective passive noise isolation.
  • Lightweight Construction: Designed to be light, reducing ear fatigue.
Diagram illustrating ear comfort, tilt wearing, and lighter weight features of the earbuds.

Image: Features highlighting the comfortable wearing experience of the earbuds.

Four panels showing different people using the earbuds in various daily activities like running, relaxing, working, and commuting.

Image: Earbuds in use during various activities, demonstrating their versatility and comfortable fit.

Warranty and Support

esbeecables provides a comprehensive warranty and dedicated customer support for your product.

  • Warranty: Your purchase is covered by a 48-month worry-free warranty.
  • Returns: Enjoy a 60-day return policy without any specific reason required.
  • Customer Service: For any problems or inquiries, please do not hesitate to contact our 24/7 friendly customer service. Refer to your purchase documentation or the seller's contact information for support channels.

© 2025 esbeecables. All rights reserved.

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