1. Introduction
Welcome to the user manual for your HYUNDAI HY-C8 Smart Glasses. These innovative sunglasses combine fashion with advanced technology, offering Bluetooth 5.4 connectivity, integrated audio, AI translation, and smart touch controls. Designed for outdoor sports and daily use, they enhance communication and entertainment on the go.

Image: HYUNDAI HY-C8 Smart Glasses, showcasing their fashionable design.
2. Package Contents
Please check the box for the following items:
- 1 x HYUNDAI HY-C8 Smart Glasses
- 1 x Charging Cable
- 1 x User Manual

Image: The HYUNDAI HY-C8 Smart Glasses, charging cable, and user manual.
3. Specifications
| Feature | Detail |
|---|---|
| Model | HY-C8 |
| Brand | HYUNDAI |
| Wireless Version | Bluetooth 5.4 |
| Effective Distance | <10m |
| Battery Capacity | 55mAh * 2 (Total 110mAh) |
| Talk/Music Time | Approx. 5-6 hours |
| Charging Time | Approx. 1 hour |
| Speaker Size | 10mm |
| Interface Type | DC Magnetic Interface |
| Material | Plastic |
| Waterproof | Yes |
| Microphone | Built-in, High-sensitivity |
| Noise Reduction | Yes |
| Vocalism Principle | Dynamic |
| Features | AI Translation, AI Chat, AI Music, AI Voice Conversation, Text to Image, Image to Image, Remote Photography, Live Conference Recording, Apple Siri Support |
| Compatibility | iOS/Android Compatible |

Image: Illustration of Bluetooth 5.4 technology for stable signal transmission.
4. Setup
4.1 Charging the Glasses
Before first use, fully charge your HYUNDAI HY-C8 Smart Glasses.
- Connect the provided charging cable to the DC magnetic interface on the glasses.
- Connect the other end of the charging cable to a compatible USB power source (e.g., computer USB port, wall adapter).
- The charging indicator (if present) will show the charging status.
- A full charge takes approximately 1 hour.
4.2 Bluetooth Pairing
To connect your smart glasses to your smartphone or other Bluetooth-enabled device:
- Ensure the glasses are charged and powered on.
- Activate Bluetooth on your smartphone or device.
- Search for available Bluetooth devices. The glasses should appear as "HY-C8" or similar.
- Select "HY-C8" to initiate pairing.
- Once paired, you will hear an audio confirmation, and the glasses will be ready for use.
5. Operating Instructions
5.1 Power On/Off
Specific power on/off instructions are typically found in the quick start guide. Generally, a long press on a designated area or button will power the device on or off.
5.2 Touch Controls
The temples of the HY-C8 Smart Glasses are equipped with touch sensors for easy control of various functions:

Image: Visual guide to touch controls on the glasses temples.
- 1 Click: Previous song / Next song
- 2 Double Click: Pause / Playback
- 3 Long Press: Volume up / Volume down
- 3 Long Press: Reject calls
- Double Click: Answer / Hang up calls
- 4 Touch Three Times: Awaken voice assistant
5.3 Voice Assistant
The glasses feature a built-in microphone and support voice assistant communication (e.g., Apple Siri Support). To activate the voice assistant:
- In standby mode, three-click the multi-function key to wake up the voice assistant.
- To turn off the voice assistant, three-click the left multi-function key.

Image: Activating the voice assistant via a three-click gesture on the temple.
5.4 AI Intelligent Functions (Requires Companion App)
The HY-C8 Smart Glasses offer a suite of AI-powered features that typically require a companion application on your smartphone for full functionality. Please refer to your device's app store for the recommended application.

Image: Overview of AI generative features and hardware capabilities.
5.4.1 Record and Transcribe
Utilize the built-in microphone for full coverage adaptation and real-time transcription. This feature boasts a transcription accuracy of up to 98%.

Image: Real-time recording and transcription feature in action.
5.4.2 Live Conference Recording
Record conferences instantly upon startup. This feature supports offline operation and an intelligent encryption protocol for secure recordings.

Image: Live conference recording with transcription displayed on a mobile device.
5.4.3 Cross-Language Communication & AI Translation
Engage in multi-language, real-time translation to improve business meeting efficiency or facilitate communication in diverse environments.

Image: Cross-language communication with real-time translation.
5.4.4 AI Chat & AI Voice Conversation
The AI Chat feature provides a simple and friendly interface for comfortable conversations. Engage in real-time voice conversations with the system through voice input.

Image: AI Chat interface on a smartphone.

Image: AI Voice Conversation interface on a smartphone.
5.4.5 AI Music
The AI music function generates complete music works based on advanced artificial intelligence technology.

Image: AI Music interface on a smartphone.
5.4.6 AI Assistant & Image Generation
The AI Assistant integrates over 200 built-in applications for various scenarios including creation, office, study, and law. It also supports text-to-image and image-to-image generation.

Image: AI Assistant interface with various integrated applications.

Image: Text to image and image to image generation features.

Image: Generating pictures from text with canvas scale options.

Image: Image generation from an existing picture.
5.5 Remote Control Photography
Capture beautiful moments by using the glasses for remote control photography. This feature allows you to easily grab wonderful moments anytime, anywhere.

Image: Remote control photography in action.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the lenses and frame. Avoid abrasive materials or harsh chemicals.
- Storage: Store the glasses in their protective case when not in use to prevent scratches and damage.
- Water Resistance: The glasses are waterproof, but avoid prolonged submersion in water. Dry thoroughly if exposed to moisture.
- Charging: Use only the provided charging cable. Do not attempt to force the magnetic connector.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Cannot power on | Ensure the battery is charged. Connect to the charger and try again. |
| Cannot pair via Bluetooth |
|
| No sound or poor audio quality |
|
| AI features not working |
|
8. User Tips
- Conference Recording: The live conference recording feature is excellent for capturing discussions. Remember it supports offline operation and intelligent encryption for privacy.
- Cross-Language Communication: For seamless international interactions, utilize the real-time translation feature. It can significantly improve efficiency in business meetings or travel.
- Voice Assistant: The three-click gesture for the voice assistant provides quick access to hands-free commands and information.
9. Warranty and Support
For warranty information and technical support, please refer to the official HYUNDAI product website or contact your retailer. Keep your proof of purchase for any warranty claims.





