coioc BX30 Wireless Bluetooth 5.3 Earbuds User Manual

Introduction

Thank you for choosing the coioc BX30 Wireless Bluetooth 5.3 Earbuds. This manual provides detailed instructions on how to set up, operate, and maintain your earbuds to ensure optimal performance and longevity. Please read this manual carefully before use and retain it for future reference.

Package Contents

• coioc BX30 Wireless Earbuds (Left and Right)
• Charging Case with LED Digital Display
• USB Type-C Charging Cable (not explicitly listed but standard)
• Ear Tips (Small, Medium, Large sizes)
• User Manual

Product Overview

The coioc BX30 earbuds are designed for comfort and performance, featuring an ergonomic ear hook design and a portable charging case with a clear LED digital display.

Image: The charging case features an LED digital display that clearly shows the power level of the case and the charging status of each earbud.

Image: The earbuds feature an ergonomic design with soft ear hooks and a three-point support system for a secure and comfortable fit during various activities.

Image: An exploded view of the earbud showing the 14.5mm big speaker driver, designed for enhanced audio performance.

Setup

1. Charging the Earbuds and Case

Before first use, fully charge both the earbuds and the charging case. Place the earbuds into the charging case. Connect the USB Type-C charging cable to the charging port on the case and to a power source. The LED digital display on the case will show the charging progress and battery levels.

• A single charge provides approximately 10 hours of listening time.
• The charging case provides an additional 50 hours of playtime, totaling up to 60 hours.

Image: Illustration of the 60-hour total playtime, combining 10 hours from earbuds and 50 hours from the charging case, with Type-C fast charging capability.

2. Pairing with Your Device (One-Step Auto Pairing)

1. Ensure your device's Bluetooth is turned on.
2. Open the charging case. The earbuds will automatically power on and enter pairing mode.
3. On your device, search for Bluetooth devices and select "BX30" from the list.
4. Once connected, the earbuds will automatically pair with your device each time you open the charging case.

Image: Visual guide demonstrating the one-step auto-pairing process: open the case to connect, close to power off and charge.

Operating the Earbuds

1. Wearing the Earbuds

The BX30 earbuds feature adaptive soft silicone ear hooks and an inclined in-ear structure (27.5°) for a secure and comfortable fit. Choose the ear tips (S/M/L) that best fit your ear canal for optimal sound quality and stability. Gently place the earbud into your ear and adjust the ear hook over your ear until it feels snug and comfortable.

2. Basic Controls

The earbuds are equipped with multi-functional buttons for easy control of music and calls. Specific control functions are typically detailed in the quick start guide included with the product. Common functions include:

• Play/Pause: Single press on either earbud.
• Next Track: Double press on the right earbud.
• Previous Track: Double press on the left earbud.
• Answer/End Call: Single press on either earbud during an incoming call or active call.
• Reject Call: Press and hold on either earbud during an incoming call.
• Activate Voice Assistant: Triple press on either earbud (functionality may vary by device).

Maintenance

1. Cleaning

Regularly clean your earbuds and charging case to maintain hygiene and performance.

• Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
• For ear tips, remove them from the earbuds and clean with a mild soap solution, then rinse thoroughly and dry completely before reattaching.
• Avoid using abrasive materials, solvents, or aerosol sprays.

2. Water Resistance (IPX8)

The coioc BX30 earbuds are IPX8 waterproof, meaning they are protected against continuous immersion in water under specified conditions. This makes them suitable for sports and workouts where sweat and rain are common. However, the charging case is not waterproof. Do not expose the charging case to water or moisture.

3. Storage

When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged. Store in a cool, dry place away from extreme temperatures.

Troubleshooting

If you encounter issues with your coioc BX30 earbuds, try the following steps:

• No Sound/Low Volume:
  • Ensure earbuds are charged.
  • Check device volume and earbud volume.
  • Ensure earbuds are properly paired and connected.
  • Clean any debris from the earbud speakers.
• Earbuds Not Pairing:
  • Place earbuds back in the case, close the lid, then open it again to re-initiate pairing mode.
  • Turn off and on your device's Bluetooth.
  • Forget "BX30" from your device's Bluetooth list and try pairing again.
  • Ensure earbuds are fully charged.
• One Earbud Not Working:
  • Ensure both earbuds are charged.
  • Place both earbuds back in the charging case, close the lid, and then open it again.
  • Try resetting the earbuds (refer to manufacturer's specific reset instructions if available, or try holding the multi-function button for 10-15 seconds while in the case).
• Charging Issues:
  • Check the charging cable and power adapter.
  • Ensure the charging contacts on the earbuds and in the case are clean and free of debris.

Specifications

Warranty and Support

Information regarding specific warranty terms and conditions for the coioc BX30 earbuds is not provided in the product details. For warranty claims, technical support, or further assistance, please contact the manufacturer or your point of purchase directly. Keep your purchase receipt as proof of purchase.

Spare parts availability and software update guarantees are also not specified in the provided product information.