Introduction
Thank you for choosing the SUNGOOYUE 26X 10 Inch Mobile Phone Screen Magnifier. This device enhances your mobile viewing experience by magnifying your phone's display up to 3-5 times, providing a larger, clearer image. It also features an integrated Bluetooth speaker and USB playback for an immersive audio-visual experience. This manual provides instructions for proper setup, operation, and maintenance to ensure optimal performance and longevity of your device.
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Keep the device away from water and other liquids.
- Avoid dropping or subjecting the device to strong impacts.
- Use only a soft, dry cloth for cleaning the lens and device surface.
- Do not attempt to disassemble or repair the device yourself. Contact qualified personnel for service.
- Ensure proper ventilation when using the device for extended periods.
- Dispose of the device and its components according to local regulations.
Product Overview
Familiarize yourself with the components of your screen magnifier.

Figure 1: Product dimensions. The screen measures approximately 22cm (8.66 inches) wide and 12.5cm (4.92 inches) high. The base is 22.8cm (8.98 inches) deep and the speaker unit is 21cm (8.27 inches) long and 34.5mm (1.36 inches) high.

Figure 2: Control panel and ports. This image shows the USB port, charging port, and control buttons for power, volume, and playback functions located on the speaker unit.
Components:
- High-definition optical acrylic lens (10-inch screen)
- Folding stand/base
- Integrated Bluetooth speaker unit
- USB charging cable (included)
- Phone slot/holder
Setup
- Unfold the Device: Gently unfold the screen magnifier from its compact storage position. Ensure the screen is upright and the base is stable.
- Insert Battery (Optional): This device is powered by an external high-capacity lithium battery (not included). If using a battery, insert it into the designated battery compartment.
- Charge the Device: Connect the provided USB charging cable to the charging port on the speaker unit (refer to Figure 2) and plug the other end into a USB power adapter (not included) or a computer USB port. The charging indicator light will illuminate. A full charge typically takes 2-3 hours.
- Place Your Phone: Position your mobile phone horizontally into the designated slot on the base of the magnifier. Ensure it is securely seated and aligned with the center of the magnifying screen.

Figure 3: The screen magnifier shown with its USB charging cable, ready for power connection.
Operating Instructions
Power On/Off:
- To power on, press and hold the power button on the speaker unit until the indicator light illuminates.
- To power off, press and hold the power button again until the indicator light turns off.
Using the Magnifier:
- Ensure your phone is placed securely in the phone slot.
- Play content (videos, movies, etc.) on your mobile phone.
- Adjust the viewing angle of the magnifying screen for optimal clarity and comfort. The screen magnifies the display 3-5 times.

Figure 4: The screen magnifier in use, showing a magnified image from a mobile phone placed behind the lens.
Bluetooth Connectivity:
- Power on the screen magnifier. The Bluetooth indicator light will flash, indicating it's in pairing mode.
- On your mobile phone, go to Bluetooth settings and search for available devices.
- Select "26X" from the list of devices to pair.
- Once paired, the Bluetooth indicator light will become solid, and audio from your phone will play through the magnifier's speaker.
- Use the volume controls on the speaker unit or your phone to adjust the sound level.
USB Playback:
- Insert a USB flash drive containing audio files into the USB port on the speaker unit (refer to Figure 2).
- The device will automatically detect and begin playing audio from the USB drive.
- Use the playback control buttons (if available) on the speaker unit to manage tracks.
Maintenance
- Cleaning the Lens: Use a soft, lint-free microfiber cloth specifically designed for optical lenses. Gently wipe the lens surface to remove dust or smudges. Do not use abrasive cleaners or paper towels, as these can scratch the acrylic lens.
- Cleaning the Device Body: Wipe the plastic surfaces with a soft, slightly damp cloth. Avoid using harsh chemicals.
- Storage: When not in use, fold the magnifier for compact storage. Store it in a cool, dry place away from direct sunlight and dust.
- Battery Care: If using an external lithium battery, ensure it is charged periodically even if not in use to maintain battery health.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power / Device not turning on | Low battery or no battery inserted. | Ensure an external battery is inserted and charged. Connect the device to a power source using the USB cable. |
| No sound from speaker | Bluetooth not connected; volume too low; phone audio output not set to Bluetooth. | Ensure Bluetooth is paired (device name "26X"). Increase volume on both the magnifier and your phone. Check phone's audio output settings. |
| Screen image is blurry or distorted | Phone not positioned correctly; lens is dirty; viewing distance incorrect. | Adjust phone position. Clean the magnifying lens with a soft cloth. Adjust your viewing distance from the screen. |
| Cannot connect via Bluetooth | Device not in pairing mode; phone's Bluetooth is off; interference. | Ensure magnifier is powered on and indicator is flashing. Turn phone's Bluetooth off and on again. Move closer to the device. |
| USB playback not working | USB drive not inserted correctly; unsupported file format; corrupted files. | Re-insert USB drive. Ensure audio files are in a supported format (e.g., MP3). Try a different USB drive or files. |
Specifications
- Brand: SUNGOOYUE
- Model Number: SUNGOOYUEfxoqzv371c-11
- Screen Size: 10 Inch
- Product Magnification: 3-5X
- Lens Material: HD Optical Acrylic Lens
- Bluetooth Version: 4.0
- Bluetooth Name: 26X
- Power Source: External high-capacity lithium battery (not included)
- Charging Time: Approximately 2-3 hours
- Functions: Magnifier, Bluetooth Speaker, Bracket, Anti-Radiation, Eye Protection
- Color: Black
Warranty and Support
This product comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support, troubleshooting assistance, or inquiries regarding replacement parts, please contact SUNGOOYUE customer service through their official website or the contact information provided with your purchase.