Introduction
Welcome to the user manual for your LAXASFIT D12 Smart Glasses. These innovative glasses combine stylish eyewear with advanced audio technology, offering a seamless blend of functionality and comfort. Enjoy features like Bluetooth calls, music playback, voice assistance, and remote camera control, all while protecting your eyes with HD anti-ultraviolet and blue light filtering lenses. This manual will guide you through the setup, operation, and maintenance of your smart glasses.

LAXASFIT D12 Smart Sunglasses with integrated audio.
Important Safety Information
Please read all safety information before using the product to ensure proper operation and to prevent damage. Keep this manual for future reference.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
To assure continued compliance, any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. (Example: use only shielded interface cables when connecting to computer or peripheral devices).
This equipment complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference (2) This device must accept any interference received, including interference that may cause undesired operation.
RF Warning Statement
The device has been evaluated to meet general RF exposure requirements. The device can be used in portable exposure conditions without restriction.
Setup Guide
Package Contents
Your LAXASFIT D12 Smart Glasses package should include:
- LAXASFIT D12 Smart Glasses (Sunglasses or Transparent)
- Charging Cable (Magnetic)
- User Manual (this document, also available as a PDF here)

Transparent lens variant of the D12 Smart Glasses.
Charging the Glasses
Before first use, ensure your smart glasses are fully charged.
- Connect the magnetic charging cable to the charging port on the glasses.
- Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
- The indicator light will flash red during charging.
- Once fully charged (approximately 1 hour), the indicator light will turn solid blue.
Note: The smart glasses will automatically shut off when charging is complete.
Power On/Off
- Power On: Long press either side of the glasses for 3 seconds.
- Power Off: Long press either side of the glasses for 5 seconds.
Bluetooth Pairing
The smart glasses will automatically enter pairing mode after being powered on.
- Ensure the smart glasses are powered on (both left and right sides).
- Enable Bluetooth on your mobile phone.
- Search for available devices in your phone's Bluetooth settings.
- Select "Glasses-D13" from the list to connect.
- Once connected, you will hear a confirmation sound.

Dual speakers provide directional sound for an immersive audio experience.
Operating Instructions
The LAXASFIT D12 Smart Glasses feature intuitive touch controls located on the temples of the glasses.

Intuitive touch controls for various functions.
Music Control
- Play/Pause: Touch any side once.
- Previous Song: Touch the left temple 3 times.
- Next Song: Touch the right temple 3 times.

Enjoy portable music by connecting to your phone via Bluetooth.
Call Control
- Answer/Hang Up Call: Touch any side once.
- Reject Call: Long press any side for 2 seconds.
Note: The call volume can also be adjusted directly on your mobile phone.

Hands-free communication for instant calling.
Voice Assistant
- Wake Up Voice Assistant: Long press any side for 2 seconds.
- Cancel Voice Assistant: Touch any side once.

Activate your smart voice assistant with a single touch.
Remote Camera Control
With your phone's camera app open, you can use your smart glasses to take photos remotely.
- Take Photo: Double-tap any side of the glasses.

Capture precious moments with remote-controlled photography.
Volume Control
- Volume Down: Touch the left temple 2 times.
- Volume Up: Touch the right temple 2 times.
Note: Music volume can also be adjusted directly on your mobile phone.
Language Switching
To switch between English and Chinese voice prompts:
- Touch any side 4 times.
Care and Maintenance
- Cleaning Lenses: Use a soft, lint-free cloth specifically designed for cleaning eyewear. Avoid abrasive materials or harsh chemicals that could scratch the lenses or damage coatings.
- Cleaning Frame: Wipe the frame with a soft, damp cloth. Do not submerge the glasses in water.
- Storage: When not in use, store your smart glasses in their protective case to prevent scratches and damage. Avoid exposing them to extreme temperatures or direct sunlight for prolonged periods.
- Charging: Always use the provided magnetic charging cable. Do not attempt to force other cables into the charging port.
- Avoid Impact: Treat your smart glasses with care to avoid dropping them or subjecting them to strong impacts, which could damage internal components or the frame.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Glasses won't turn on. | Low battery or not powered on correctly. | Charge the glasses fully. Long press for 3 seconds to power on. |
| Unable to pair with phone. | Bluetooth not enabled, glasses not in pairing mode, or incorrect device selected. | Ensure glasses are on and charged. Enable phone Bluetooth. Search for "Glasses-D13" and connect. Restart both devices if necessary. |
| No sound or poor audio quality. | Volume too low, not connected, or interference. | Increase volume on glasses and phone. Re-pair the devices. Move away from other electronic devices causing interference. |
| Remote camera not working. | Phone camera app not open. | Ensure your phone's camera application is open and active before attempting to take a photo. |
| Interference with radio/TV reception. | Proximity to other electronic devices. | Increase separation between the glasses and the affected equipment. Reorient the receiving antenna. Connect the equipment to a different circuit. |
Specifications

Detailed product specifications and dimensions.
| Feature | Detail |
|---|---|
| Model | D12 Smart Glasses |
| Brand | LAXASFIT |
| CPU Model | 5656C3 |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 10 meters |
| Battery Capacity | 115mAh |
| Battery Life | Up to 8 hours |
| Charging Time | Approximately 1 hour |
| Charging Voltage | 5V |
| Low Battery Warning | 3.3V |
| Charging Method | Magnetic Charging |
| Operation Method | Touch Control |
| Functions | Music playback, Bluetooth calls, Voice Assistant, Remote Camera Control, Volume Control, Language Switching |
| Lens Type | HD Anti-Ultraviolet, Blue Light Anti-UV |
| Product Weight | 37g |
| Dimensions (approx.) | 152mm (width) x 49.7mm (height) |
| Certification | CE |
User Tips
- For optimal sound quality, ensure the glasses are positioned correctly on your face, allowing the directional speakers to align with your ears.
- When using the remote camera function, make sure your phone's camera app is open and ready to capture.
- If you experience any lag or disconnection, try restarting both your phone's Bluetooth and the smart glasses.
- Keep the charging contacts clean to ensure efficient magnetic charging.
- Adjust both the glasses' volume and your phone's media volume for the best audio experience.
Warranty and Support
LAXASFIT products are manufactured to the highest quality standards. For any support inquiries, technical assistance, or warranty claims, please refer to the contact information provided at the point of purchase. Keep your proof of purchase for warranty validation.
For additional information or to download the full user manual, please visit the official LAXASFIT website or refer to the User Manual PDF.