SK GD28 Wireless Bluetooth Headset User Manual

1. Product Overview

The SK GD28 is a lightweight, ergonomic ear-clip Bluetooth headset designed for comfortable, long-term wear without discomfort. Featuring Bluetooth 5.3 technology, it offers stable connectivity, clear audio, and is suitable for various activities including sports due to its waterproof and sweat-proof design.

The SK GD28 headset features a light body and Bluetooth 5.3 chip for ultra-clear calls and comfortable wear.

Package Contents:

• 1 x Bluetooth Earphone
• 1 x USB Charging Cable
• 1 x User Manual (this document)

2. Getting Started

2.1 Charging the Headset

Before first use, fully charge the headset. The headset has a 50mAh battery capacity and takes approximately 1 hour to fully charge.

1. Connect the provided USB charging cable to the Type-C charging port on the headset.
2. Connect the other end of the USB cable to a compatible USB power source (e.g., computer USB port, wall adapter).
3. The indicator light on the headset will show charging status (refer to the headset's LED indicator behavior for specific charging status, usually red for charging, off/blue for fully charged).

Charging the SK GD28 headset via its Type-C port.

2.2 Wearing the Headset

The SK GD28 features an ergonomic, non-ear design that clips onto the ear, providing a healthy and painless wearing experience even for extended periods. It can be worn on both the left and right ears.

1. Gently position the ear-clip over your ear, ensuring the speaker part is aligned with your ear canal opening without entering it.
2. Adjust for a secure and comfortable fit. The design allows for flexibility to fit various ear shapes.

Ergonomic design allows wearing on both left and right ears.

The non-ear design ensures healthy and painless wear.

2.3 Pairing with a Bluetooth Device

The SK GD28 uses Bluetooth 5.3 for fast and stable connections.

1. Ensure the headset is charged and powered on.
2. Activate Bluetooth on your mobile phone, tablet, or other Bluetooth-enabled device.
3. Search for available Bluetooth devices. The headset should appear as "SK GD28" or a similar name.
4. Select the headset from the list to pair. Once paired, the headset will indicate a successful connection (e.g., voice prompt, LED indicator change).
5. For desktop computers without Bluetooth, a Bluetooth adapter is required.

3. Operating Instructions

3.1 Control Button Functions

The headset features a multi-function button for easy control:

One-Click design for various functions.

• Press once: Play/Pause music, Answer/Hang up calls.
• Long press: Reject incoming calls.
• Double-click: Play the next song.
• Three-click: Call back the last dialed number.

3.2 Music Playback

Enjoy HiFi sound quality with balanced restoration of sound layering. The headset supports stereo sound effects for an immersive audio experience.

Experience HIFI stereo sound effect.

3.3 Voice Calls

The SK GD28 provides HD voice calls with an ultra-clear voice call feature, ensuring clear communication without external sound interference.

HD voice call ensures clear communication.

4. Maintenance and Care

4.1 Waterproof and Sweat-proof

The headset is IPX5 waterproof and dustproof, making it suitable for daily sports and running. It can withstand sweat and light rain.

The headset is sports waterproof and sweat-proof.

4.2 Cleaning

• Wipe the headset with a soft, dry cloth.
• Do not use abrasive cleaners or solvents.
• Avoid submerging the headset in water, despite its water resistance.

4.3 Storage

• Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
• When not in use for extended periods, ensure the headset is fully charged before storage to preserve battery life.

5. Troubleshooting

5.1 Connection Issues

• Headset not pairing: Ensure the headset is charged and in pairing mode. Turn off and on your device's Bluetooth, then try searching again.
• Intermittent connection: Ensure you are within the maximum wireless range (10-20m) of your device. Avoid obstacles that may interfere with the Bluetooth signal.

5.2 Audio Issues

• No sound: Check the volume levels on both the headset and your connected device. Ensure the headset is properly paired.
• Poor sound quality: Ensure the headset is securely and correctly positioned on your ear. Check for any interference from other wireless devices.

5.3 Charging Issues

• Headset not charging: Verify that the charging cable is securely connected to both the headset and the power source. Try a different USB port or power adapter.
• Low power reminder: The headset provides a voice reminder when the battery is low. Charge it promptly to avoid interruption.

6. Specifications

Product Parameters for the SK GD28 Headset.

7. User Tips

• Extended Battery Life: With an extra-long standby time of approximately 688 hours, you won't need to charge frequently.
• Comfortable for Long Wear: The ergonomic, non-ear clip design ensures comfort even during prolonged use, making it ideal for sleep, running, cycling, hiking, or gym activities.
• Versatile Use: Fully compatible with most iOS and Android phones, as well as PAD Tablet PCs. For desktop computers without built-in Bluetooth, a Bluetooth adapter can be used.
• Clear Communication: Leverage the HD voice call feature for clear and uninterrupted conversations.

8. Support

For any questions or issues not covered in this manual, please contact the seller or manufacturer for assistance.