1. Introduction
Welcome to the PAXA UF-C8Ultra Smart Bluetooth Glasses user manual. These innovative glasses combine high-definition photochromic and anti-blue light lenses with advanced Bluetooth 5.4 audio technology, offering a seamless blend of vision protection and immersive sound. Designed for comfort and versatility, the UF-C8Ultra allows for hands-free calls, music playback, and voice assistant interaction, adapting to various environments with its intelligent lens technology.
2. Product Overview
2.1 Package Contents
- PAXA UF-C8 Ultra True Wireless Glasses
- Magnetic Data Cable
- Packaging Color Box
- User Manual
2.2 Key Features
- High Definition Photochromic Lenses: Automatically adjust tint based on UV light, providing clear vision indoors (anti-blue light) and UV400 protection outdoors.
- 360° Immersive Sound: High-resolution audio with AI-enhanced noise-canceling microphones for clear calls and rich music.
- Bluetooth 5.4 Connectivity: Fast, stable, and reliable wireless connection with zero drops.
- Comfortable & Stylish Design: Lightweight frame, integrated non-slip nose pads, and curved temples for a secure and comfortable fit.
- Multi-function Touch Controls: Intuitive touch sensors on the temples for managing calls, music, voice assistant, and remote photography.
- Long-lasting Battery Life: Extended usage for continuous music and talk time.
- Directional Sound Transmission: Audio is directed to your ears, allowing you to remain aware of your surroundings.
- AI Voice Assistant Integration: Seamlessly switch between calls and voice assistant commands.
3. Specifications
| Feature | Specification |
|---|---|
| Model Number | UF-C8Ultra |
| Brand Name | PAXA |
| Connection Type | Bluetooth-Compatible (Wireless V5.4) |
| Effective Distance | 10 meters |
| Battery Capacity | 55mAh*2 (Built-in) |
| Charging Time | Approximately 1.5 hours |
| Charging Port | DC Magnetic Port |
| Functions | Voice Assistant, Calling, Music Playback, Remote Photography, Anti-Blue Light, UV Protection |
| Lens Type | High Definition Photochromic, Anti-Blue Light, UV400 Protection |
| Microphones | AI-Enhanced Noise-Canceling |
| RAM | 1GB-2GB |
| Certifications | CE, FCC |
| Origin | Mainland China |
| Package Dimensions (L x W x H) | 16 cm x 15 cm x 4 cm (6.3 in x 5.9 in x 1.6 in) |
| Package Weight | 0.14 kg (0.31 lbs) |
4. Setup Guide
4.1 Charging the Glasses
- Connect the provided magnetic data cable to the charging port on the glasses.
- Connect the other end of the cable to a standard USB power adapter (not included) or a computer's USB port.
- The charging indicator (refer to product for specific light indicators) will show the charging status. A full charge takes approximately 1.5 hours.
- Once fully charged, disconnect the cable.
4.2 Bluetooth Pairing
- Ensure the glasses are sufficiently charged.
- Power On: Long press the left or right touch area on the temple for 3 seconds until you hear a power-on prompt or see an indicator light.
- The glasses will automatically enter pairing mode, indicated by a flashing light (refer to product for specific light indicators).
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and search for available devices.
- Select "PAXA UF-C8Ultra" (or similar name) from the list of devices.
- Once connected, you will hear a confirmation sound, and the indicator light will change (e.g., solid blue).
- If pairing fails, turn off the glasses and your device's Bluetooth, then repeat the steps.
5. Operating Instructions
5.1 Smart Touch Controls
The temples of the glasses are equipped with touch sensors for various commands:
- Power On: Long press the left/right touch area for 3 seconds.
- Power Off: Long press the left/right touch area for 5 seconds.
- Pause/Play Music: Double-click the left/right touch area.
- Activate Voice Assistant: Touch the left touch area three times.
- Answer/Hang Up Call: Double-click the left/right touch area.
- Reject Call: Long press 3 seconds on the left/right touch area.
- Remote Photo Taking (Camera App Open): Touch the right touch area three times.
- Previous Song: Single touch on the left touch area.
- Next Song: Single touch on the right touch area.
- Volume Increase: Long press 1.5 seconds on the left touch area.
- Volume Decrease: Long press 1.5 seconds on the right touch area.
5.2 Call Management
With the built-in AI-enhanced noise-canceling microphones, you can manage calls effortlessly:
- Answering a Call: Double-click the left/right touch area.
- Ending a Call: Double-click the left/right touch area during a call.
- Rejecting a Call: Long press 3 seconds on the left/right touch area when a call comes in.
5.3 Music Playback
Enjoy your music with directional sound transmission:
- Play/Pause: Double-click the left/right touch area.
- Next Track: Single touch on the right touch area.
- Previous Track: Single touch on the left touch area.
- Volume Control: Long press 1.5 seconds on the left touch area for volume up, and on the right touch area for volume down.
5.4 Voice Assistant
Access your device's AI voice assistant for hands-free commands:
- Activate Voice Assistant: Touch the left touch area three times.
- Deactivate Voice Assistant: Touch the left touch area three times again.
5.5 Remote Photography
Capture moments remotely when your camera application is open on your paired device:
- Take Photo: With your smartphone's camera app open, touch the right touch area three times.
5.6 Lens Functionality
- Photochromic Lenses: The lenses automatically change color based on the intensity of UV light. They are clear indoors and darken outdoors to provide sun protection.
- Anti-Blue Light: Provides protection against blue light emitted from digital screens when used indoors.
- UV Protection: Offers highly effective UV400 protection, blocking 99% of UVA/UVB rays when outdoors.
6. Maintenance
- Cleaning Lenses: Use a soft, lint-free cloth specifically designed for eyewear to clean the lenses. Avoid abrasive materials or harsh chemicals that could damage the lens coating.
- Cleaning Frame: Wipe the frame and temples with a soft, damp cloth. Do not submerge the glasses in water.
- Charging: Always use the provided magnetic data cable for charging. Avoid using third-party chargers that may not be compatible.
- Storage: When not in use, store the glasses in their protective case to prevent scratches and damage. Keep them away from extreme temperatures and direct sunlight for prolonged periods.
- Water Resistance: The glasses are designed for everyday use but are not fully waterproof. Avoid exposure to heavy rain, showering, or swimming.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Glasses do not power on. | Low battery. | Charge the glasses for at least 1.5 hours using the magnetic data cable. |
| Cannot connect via Bluetooth. | Glasses not in pairing mode, out of range, or device Bluetooth off. | Ensure glasses are powered on and in pairing mode. Check if Bluetooth is enabled on your device and that the glasses are within 10 meters. Try restarting both devices. |
| No sound or poor sound quality. | Volume too low, glasses not connected, or interference. | Increase volume using touch controls. Reconnect Bluetooth. Move away from sources of interference. |
| Lenses not changing color. | Insufficient UV exposure. | Ensure the glasses are exposed to direct sunlight/UV light. Photochromic lenses react to UV, not just visible light. |
| Touch controls are unresponsive. | Temporary software glitch or dirty touch area. | Clean the touch areas. Try powering off and on the glasses. |
8. User Tips
- Optimal Battery Life: For best performance and longevity, fully charge your glasses before first use and avoid completely draining the battery frequently.
- Clear Vision: Regularly clean your lenses with the appropriate cloth to maintain optimal clarity and ensure the photochromic function works effectively.
- Mastering Controls: Practice the touch controls in a quiet environment to become familiar with all functions, making hands-free operation intuitive.
- Situational Awareness: While enjoying music, remember that directional sound allows you to hear your surroundings. Always be aware of traffic and other hazards when outdoors.
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact details provided with your purchase documentation or visit the official PAXA website. Keep your proof of purchase for any warranty claims.