hadbleng Q28S Wireless Bluetooth Earbuds User Manual

Introduction

Thank you for choosing the hadbleng Q28S Wireless Bluetooth Earbuds. This manual provides essential information for setting up, operating, and maintaining your earbuds to ensure optimal performance and longevity. Please read this manual thoroughly before use.

What's in the Box

Verify that all items are present in your package:

• Earbuds (2)
• 800mAh Charging Case (1)
• Mini USB Type-C Charging Cable (1)
• Ear Caps (6, in sizes S/M/L)
• User Manual (this document)

Product Overview

The hadbleng Q28S earbuds are designed for comfort and performance, featuring a secure over-ear hook design and an intuitive LED display on the charging case.

Image: The hadbleng Q28S Wireless Bluetooth Earbuds, shown in their open charging case. The earbuds feature a rose gold finish with clear ear hooks, and the charging case has an LED digital display indicating the battery percentage for both the case and individual earbuds.

Key Features:

• LED Digital Display: The charging case features a dual LED digital display that accurately indicates the remaining power of the charging case and the individual earbuds.
• Ergonomic Over-Ear Design: Flexible, durable silicone ear hooks ensure a secure and comfortable fit, ideal for sports and active use.
• Intuitive Controls: One-touch controls on the earbuds allow for easy management of music, volume, and calls.
• High-Quality Audio: Equipped with 13.44mm dual-layer drivers for powerful bass, clear mid-range, and bright highs.
• Clear Calls: Built-in microphone with ENC noise cancellation isolates your voice from ambient noise for high-quality conversations.

Setup

1. Charging the Earbuds and Case

1. Before first use, fully charge the charging case and earbuds.
2. Place the earbuds into the charging case. Ensure they are properly seated; the LED display on the case will show charging status.
3. Connect the provided Mini USB Type-C cable to the charging port on the back of the case and plug the other end into a USB power source.
4. The LED display will show the battery percentage of the case and earbuds during charging. A full charge is indicated when the display shows 100% and the earbud battery icons are full.

2. Initial Bluetooth Pairing

1. Open the charging case and remove both earbuds. They will automatically power on and enter pairing mode.
2. On your device (smartphone, tablet, etc.), enable Bluetooth.
3. Search for available Bluetooth devices and select "Q28S" from the list.
4. Once connected, you will hear an audible confirmation, and the earbuds will be ready for use.

Operating Instructions

Power On/Off

• Power On: Remove the earbuds from the charging case. They will automatically power on.
• Power Off: Place the earbuds back into the charging case. They will automatically power off and begin charging.

Automatic Reconnection

After initial pairing, the earbuds will automatically connect to the last paired device when removed from the charging case, provided Bluetooth is enabled on your device and it is within range (up to 30 meters).

Call and Music Controls

The earbuds feature one-touch controls for convenient operation:

• Play/Pause Music: Single tap on either earbud.
• Answer/End Call: Single tap on either earbud.
• Reject Call: Press and hold either earbud for 2 seconds.
• Next Track: Double tap the right earbud.
• Previous Track: Double tap the left earbud.
• Volume Up: Triple tap the right earbud.
• Volume Down: Triple tap the left earbud.
• Activate Voice Assistant: Press and hold either earbud for 3 seconds.

Multiple Usage Modes

• Binaural Mode: Use both earbuds for stereo sound and an immersive audio experience.
• Mono Mode: Use a single earbud (left or right) independently for calls or music, allowing you to stay aware of your surroundings.

Maintenance

Cleaning

• Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
• Remove ear caps and clean them with mild soap and water if necessary. Ensure they are completely dry before reattaching.
• Avoid using abrasive materials or harsh chemicals.

Water Resistance

The earbuds are IP8 rated waterproof, meaning they can withstand common splashes and rain. However, they are not designed for swimming or prolonged submersion. Ensure the charging port is dry before charging to prevent damage.

Storage

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

Troubleshooting

• Earbuds not pairing: Ensure both earbuds are fully charged. Place them back in the case, close it, then open it and remove them again to re-enter pairing mode. Check your device's Bluetooth settings and try reconnecting.
• No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected to your device.
• Charging issues: Verify the charging cable is securely connected to both the case and the power source. Check the charging port for any debris. Ensure the earbuds are correctly seated in the charging case.
• Poor call quality: Ensure the microphone is not obstructed. Move closer to your connected device to improve Bluetooth signal strength.
• Earbuds falling out: Experiment with the different sizes of ear caps provided to find the most secure and comfortable fit for your ears.

Specifications

Warranty and Support

Information regarding product warranty and customer support contact details was not provided in the source data. Please refer to the product packaging or the retailer's website for specific warranty terms and support options.