Introduction
This manual provides detailed instructions for the Boytond Wireless Earpiece with Mic, Model YYK-520-2-C. Please read this manual carefully before using the product to ensure proper operation and to maximize its performance. Keep this manual for future reference.
Package Contents
Verify that all items are present in your package:
- Boytond Wireless Earpiece
- Charging Case (500 mAh)
- USB-C Charging Cable
- Replaceable Ear Tips (S, M, L)
- User Manual
The image displays the Boytond Wireless Earpiece, its charging case, a USB-C charging cable, and various sizes of ear tips, illustrating all items included in the product package.
Product Overview
The Boytond Wireless Earpiece is designed for clear communication and comfortable wear, featuring CVC8.0 noise cancellation and Bluetooth 6.1 technology. It includes a portable charging case for extended use.
A detailed view of the Boytond Wireless Earpiece, showcasing its ergonomic design and integrated microphone.
Setup
1. Charging the Earpiece and Case
Before first use, fully charge the earpiece and its charging case.
- Connect the USB-C charging cable to the charging port on the case and to a power source.
- The LED display on the charging case will indicate the battery level.
- Place the earpiece into the charging case. The earpiece will begin charging automatically.
- A full charge provides approximately 10-12 hours of talk time for the single headset, and up to 100 hours with the fully charged case.
The earpiece and its charging case are shown, with the case's LED display indicating a 100% charge, demonstrating the charging process and battery status.
2. Pairing with a Device
- Ensure the earpiece is charged.
- Turn on the earpiece. It will automatically enter pairing mode (indicated by a flashing LED).
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "Boytond YYK-520-2-C" (or similar name) from the list.
- Once connected, the earpiece LED will stop flashing.
The earpiece is shown next to a smartphone, demonstrating its operating range and compatibility with mobile devices for calls and media.
3. Dual Device Connection
The earpiece supports connecting to two devices simultaneously.
- Pair the earpiece with the first device as described above.
- Disconnect the earpiece from the first device (e.g., turn off Bluetooth on the first device or manually disconnect).
- Pair the earpiece with the second device.
- Reconnect the earpiece to the first device. The earpiece should now be connected to both devices.
A visual guide illustrating the steps to connect the earpiece to two separate devices, enabling dual-device functionality.
Operating Instructions
Button Functions
This diagram labels the buttons on the earpiece and explains their functions for call management, volume control, and music playback.
| Action | Button Press |
|---|---|
| Power On/Off | Press and hold the Multi-function Button |
| Answer/End Call | Single press the Multi-function Button |
| Reject Call | Press and hold the Multi-function Button |
| Redial Last Number | Double press the Multi-function Button |
| Play/Pause Music | Single press the Multi-function Button |
| Volume Up | Short press '+' button |
| Volume Down | Short press '-' button |
| Next Track | Long press '+' button |
| Previous Track | Long press '-' button |
| Mute/Unmute Microphone | Single press the Mute Button during a call |
| Activate Voice Assistant | Triple press the Multi-function Button |
Mute Function
During a call, you can mute your microphone to ensure privacy. Simply press the dedicated mute button on the earpiece. Press it again to unmute.
A user is shown pressing the mute button on the earpiece during a call, with an icon indicating the microphone is muted, highlighting the privacy feature.
Wearing the Earpiece
The earpiece features an ergonomic design with a rotatable ear hook and comes with three sizes of ear tips (S, M, L) to ensure a secure and comfortable fit for either ear.
- Choose the ear tip size that best fits your ear canal for optimal sound quality and comfort.
- Adjust the ear hook to fit over your ear. The hook can be rotated 180 degrees to switch between left and right ear use, and the earpiece itself can rotate 270 degrees for fine-tuning the angle.
- Gently insert the earpiece into your ear, ensuring a snug fit.
This image demonstrates the earpiece's 180-degree rotatable ear hook and 270-degree earpiece rotation, allowing for comfortable and secure wear on either the left or right ear.
Specifications
| Feature | Detail |
|---|---|
| Model Number | YYK-520-2-C |
| Brand | Boytond |
| Connectivity Technology | Wireless (Bluetooth 6.1) |
| Bluetooth Range | Up to 10 meters (33 feet) without obstacles |
| Noise Cancellation | CVC8.0 Noise Cancelling |
| Battery Life (Earpiece) | 10-12 hours talk time |
| Battery Life (with Charging Case) | Up to 100 hours talk time |
| Charging Case Capacity | 500 mAh |
| Charging Port | USB-C |
| Frequency Range | 20Hz - 20,000Hz |
| Audio Driver Type | Dynamic Driver |
| Color | Black |
Troubleshooting
- Earpiece not turning on: Ensure the earpiece is fully charged. Place it in the charging case to confirm charging.
- Cannot pair with device:
- Ensure the earpiece is in pairing mode (flashing LED).
- Turn off and on Bluetooth on your device.
- Delete previous pairings from your device's Bluetooth list and try pairing again.
- Ensure the earpiece is within 10 meters of your device.
- No sound or low volume:
- Adjust the volume on both the earpiece and your connected device.
- Ensure the earpiece is properly connected to your device.
- Check if the earpiece battery is low.
- Call quality issues (e.g., static, drops):
- Move closer to your connected device to reduce interference.
- Ensure there are no major obstacles between the earpiece and your device.
- Check for other active Bluetooth devices that might be causing interference.
- Microphone not working:
- Ensure the microphone is not muted.
- Check microphone settings on your connected device.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the earpiece and charging case. Do not use harsh chemicals or abrasive materials.
- Storage: Store the earpiece in its charging case when not in use to protect it from dust and damage. Store in a cool, dry place.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in active use.
- Avoid Extreme Conditions: Do not expose the earpiece to extreme temperatures, humidity, or direct sunlight.
Warranty and Support
Boytond offers comprehensive customer support for its products.
24-Hour Online Customer Service
For any product-related inquiries, issues, or suggestions, please contact the Boytond After-sales Service Team directly. This includes problems with delivery, product satisfaction, usage issues, or if Amazon Customer Service cannot resolve your issue.
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365-Day Positive Service
If you encounter missing parts, product malfunction, damage, or other problems within 365 days of purchase, Boytond guarantees a 100% satisfactory solution. If the product has quality defects, it will be replaced or a full refund will be offered.
An icon representing 365-day service, highlighting the extended warranty and support period.