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.

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.
- 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.
- 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.
- 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.
- 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.

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.

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.

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:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from earbuds. |
|
|
| Microphone not working. |
|
|
| Remote control not responding. |
|
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | LK-FBA-215 |
| Connectivity Technology | Wired (USB-C) |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Color | White |
| Impedance | 32 Ohm |
| Audio Quality | Up to 24 bit/96 kHz (HiFi Stereo Sound) |
| Noise Control | Adaptive Noise Cancellation (Passive Noise Isolation) |
| Built-in Features | Microphone, In-line Remote Control (Volume+/-, Track Skip, Call Answer/End/Reject, Voice Assistant) |
| Cable Material | High-quality TPE wire with oxygen-free copper wire core |
| Weight | 0.634 ounces |

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

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.

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

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.





