PAXA KC-03 OWS Bluetooth 5.4 Earphones User Manual

1. Introduction

Welcome to the PAXA KC-03 OWS Bluetooth 5.4 Earphones. These earphones are designed to provide a superior audio experience with lossless sound quality, adaptive noise reduction, and ultra-low latency. Featuring a comfortable open-ear wearing style and smart touch controls, the KC-03 is your ideal companion for music, calls, and daily activities.

PAXA KC-03 OWS Bluetooth 5.4 Earphones with key features highlighted.

2. Package Contents

Please check the box for the following items:

• 1 x PAXA KC-03 Bluetooth Earphones (2 units)
• 1 x Charging Case
• 1 x Type-C Charging Cable
• 1 x User Manual

Product parameter and package contents overview.

3. Specifications

Detailed product parameters for the KC-03 earphones.

4. Setup Guide

4.1 Initial Charging

1. Place both earphones into the charging case.
2. Connect the Type-C charging cable to the charging port on the case and a power source.
3. The indicator light on the charging case will show charging status. Ensure the earphones and case are fully charged before first use (approx. 2 hours).

4.2 Pairing with a Device

1. Open the charging case. The earphones will automatically enter pairing mode.
2. On your device (smartphone, tablet, computer), enable Bluetooth.
3. Search for available Bluetooth devices and select "KC-03" from the list.
4. Once connected, you will hear a confirmation tone, and the earphones will be ready for use.

4.3 Wearing the Earphones

The KC-03 features an adaptive ear hanger design for comfortable and secure fit.

• Gently place the earphone over your ear, ensuring the ear hook rests comfortably behind your ear.
• Adjust the earphone so the speaker is positioned correctly for optimal sound and comfort. The skin-friendly material and memory steel wire allow for adjustment to different ear shapes.

Adaptive ear hanger for a comfortable fit.

5. Operating Instructions

5.1 Smart Touch Controls

The KC-03 earphones are equipped with intuitive touch controls for easy management of your audio and calls:

• Earphone On: Press and hold the headset touch button for 2-4 seconds.
• Wake up Voice Assistant: Hold down the left earphone touch button for 3 seconds.
• Switch to Previous Song: Triple tap the left earphone touch button.
• Switch to Next Song: Triple tap the right earphone touch button.
• Reduce Volume: Click the left earphone touch button.
• Increase Volume: Click the right earphone touch button.
• Answer/Hang Up Call: Double click the left/right earphone touch button.
• Access Denial (Reject Call): Hold down the left/right earphone touch button for 1-3 seconds.
• Music/Game Mode: Press the right touch button for 1-3 seconds to switch between modes.

Smart gestures for easy control.

5.2 Audio Features

• Lossless Sound Quality: Experience natural, high-fidelity audio with the large moving ring speaker, offering an extraordinary Hi-Fi listening sense and a wide frequency response range.
• True Low Latency: Enjoy a 0.06s instantaneous response, ideal for gaming mode, ensuring minimal audio-visual delay.
• Adaptive Noise Reduction: The earphones automatically detect the structure and wearing state of your ear canal to provide improved noise reduction, helping you stay focused in various environments. Note: This is adaptive noise reduction, not active noise cancellation.

Large moving ring speaker for superior sound.

True low latency for an immersive experience.

Adaptive noise reduction in action.

5.3 AI Features (via companion app)

The PAXA KC-03, when paired with its companion application, offers advanced AI functionalities:

• Real-time Translation: Translate foreign languages in real-time, supporting over a hundred languages.
• Simultaneous Interpretation: Provides simultaneous interpretation for conversations.
• Meeting Recording & Summarization: Record meetings and generate summaries.
• Travel Planning & Document Writing: Utilize AI assistance for planning trips or drafting documents.

6. Maintenance

• Cleaning: Regularly wipe the earphones and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
• Storage: When not in use, store the earphones in their charging case to protect them from dust and damage. Keep them in a cool, dry place away from extreme temperatures.
• Battery Care: To prolong battery life, avoid fully discharging the earphones and charging case frequently. Charge them regularly, even if not in constant use.
• Water Resistance: The earphones are waterproof, but the charging case is not. Avoid exposing the charging case to water or moisture.

7. Troubleshooting

7.1 Common Issues and Solutions

• Earphones not pairing:
  • Ensure both earphones are charged.
  • Turn off Bluetooth on your device and turn it back on.
  • Forget the "KC-03" device in your device's Bluetooth settings and try pairing again.
  • Place earphones back in the case, close it, wait a few seconds, then open to re-initiate pairing mode.
• No sound or low volume:
  • Check the volume levels on both your device and the earphones.
  • Ensure the earphones are properly connected to your device.
  • Clean any debris from the earphone speakers.
• Charging issues:
  • Verify the charging cable and adapter are working correctly.
  • Ensure the charging contacts on the earphones and in the case are clean and free of obstruction.
• Earphones disconnect frequently:
  • Ensure your device is within the 10-meter Bluetooth range.
  • Avoid strong electromagnetic interference.
  • Try re-pairing the earphones with your device.

8. User Tips

• For the best sound experience, ensure the earphones are positioned correctly on your ears.
• Experiment with the Music/Game mode switch to find the optimal setting for your activity.
• Utilize the companion app to unlock the full potential of the AI features, such as real-time translation.
• Keep the charging case handy for extended listening, as it provides multiple recharges for the earphones.

9. Warranty and Support

PAXA products are manufactured to the highest quality standards. For detailed warranty information and customer support, please refer to the official PAXA website or contact your retailer. Keep your purchase receipt as proof of purchase.