Netac LK35 Wireless Bluetooth Headphones User Manual

1. Introduction

Thank you for choosing the Netac LK35 Wireless Bluetooth Headphones. These headphones are designed to provide a high-quality audio experience with advanced features such as ENC call noise reduction, IPX4 water resistance, and a compact, ergonomic design. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Image: Netac LK35 Wireless Bluetooth Headphones in their charging case, showcasing the sleek black design.

2. Package Contents

Please check the package for the following items:

• Netac LK35 Wireless Bluetooth Headphones (Left and Right earbuds)
• Charging Case
• User Manual (this document)
• Charging Cable (Type-C)

3. Product Overview

The Netac LK35 headphones are designed for comfort and high-fidelity audio. Key features include:

• Lightweight Design: Each earbud weighs approximately 3.2g, ensuring comfortable wear for extended periods.
• Dual-Channel Transmission: Provides stable and reliable audio transmission, reducing disconnections.
• 13mm Large-Size Speaker: Delivers surging bass and a wide sound field for an immersive auditory experience.
• Updated Bluetooth 5.3 Chip: Offers long service distance, quick connection, low power consumption, stable signal transmission, and high sound quality.
• ENC Call Noise Reduction: Enhances call clarity by reducing ambient noise.
• IPX4 Waterproof: Resistant to splashes and sweat, suitable for workouts and outdoor activities.

Image: Close-up of Netac LK35 earbuds, highlighting their lightweight and ergonomic design for comfortable fit.

Image: Diagram illustrating the stable dual-channel transmission technology compared to single-channel transmission.

Image: Cross-section diagram of the 13mm large-size speaker, indicating its design for powerful bass and wide sound.

Image: Diagram of the updated Bluetooth 5.3 chip, highlighting its benefits: long service distance, quick connection, low power consumption, stable signal, and high sound quality.

4. Setup

4.1 Charging the Headphones and Case

Before first use, it is recommended to fully charge the headphones and the charging case.

1. Place both earbuds into the charging case. Ensure they are properly seated.
2. Connect the charging case to a USB power source using a compatible USB-C cable.
3. The indicator lights on the charging case will show the charging status. A full charge takes approximately 1.5 hours for both the case and the headphones.
4. Once fully charged, the charging case can recharge the headphones approximately 2.5 times.

Image: Netac LK35 headphones in their charging case, illustrating the long battery life of up to 6 hours continuous music playback and 21 hours with the charging case.

4.2 Bluetooth Pairing

To connect your Netac LK35 headphones to your device:

1. Ensure the headphones are charged.
2. Open the charging case. The headphones will automatically enter pairing mode (indicator lights may flash).
3. On your device (smartphone, laptop, etc.), go to Bluetooth settings and turn Bluetooth on.
4. Search for available devices. Select "Netac LK35" from the list.
5. Once connected, the headphones will indicate successful pairing (e.g., a voice prompt or steady light).
6. The headphones will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.

Image: Netac LK35 earbuds and their charging case placed next to a smartphone, illustrating the ease of Bluetooth connection.

5. Operating Instructions

The Netac LK35 headphones feature touch controls for easy operation.

5.1 Basic Controls

5.2 Usage Modes

The Netac LK35 headphones support both single and dual earbud usage, adapting to various scenarios:

• Single Earbud Mode: Ideal for driving or when you need to be aware of your surroundings. Use either the left or right earbud independently.
• Dual Earbud Mode: For immersive audio experiences like listening to music, watching videos, or making calls in quiet environments.

Image: Illustration of various usage scenarios for Netac LK35 headphones, including driving (left/right ear mode), riding (dual-ear mode), working (single/double ear mode), and resting (single-to-double ear mode).

6. Maintenance

Proper maintenance ensures the longevity and optimal performance of your headphones.

• Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
• Water Resistance: The headphones are IPX4 waterproof, meaning they are resistant to splashing water. Do not submerge them in water or expose them to heavy rain. Dry them thoroughly if they get wet.
• Storage: When not in use, store the headphones in their charging case to protect them from dust and damage. Store in a cool, dry place away from extreme temperatures.
• Battery Care: To preserve battery life, avoid fully discharging the headphones and case frequently. Charge them regularly, even if not used for a long period.

7. Troubleshooting

If you encounter any issues with your Netac LK35 headphones, please refer to the following common solutions:

8. Specifications

9. Warranty and Support

Netac provides a worry-free customer service experience for your product.

• Warranty Period: The warranty period for the Netac LK35 headphones is one year from the date of purchase.
• Customer Service: If you encounter any quality issues with your headphones, please do not hesitate to contact Netac customer service at any time.
• For further assistance or to report issues, please visit the official Netac website or contact their support channels.