1. Introduction
Thank you for purchasing the GOWENIC Mini Portable Projector. This device is designed to provide a versatile and immersive viewing experience, whether for home entertainment or professional presentations. It features Full HD compatibility, low operational noise, and multiple connectivity options for various devices.
2. Safety Information
- Power Supply: Use only the specified power adapter. Ensure the voltage matches the projector's requirements.
- Ventilation: Do not block ventilation openings. Ensure adequate airflow around the projector to prevent overheating.
- Placement: Place the projector on a stable, level surface. Avoid placing it in direct sunlight, near heat sources, or in environments with high humidity or dust.
- Cleaning: Disconnect the power before cleaning. Use a soft, dry cloth. Do not use liquid or aerosol cleaners.
- Eye Protection: Do not look directly into the projector lens when the lamp is on.
- Disassembly: Do not attempt to disassemble or repair the projector yourself. Refer all servicing to qualified personnel.
3. Package Contents
Please refer to the product packaging for a complete and accurate list of included items.
4. Product Overview
The GOWENIC Mini Portable Projector is a compact and lightweight device designed for ease of use and portability. It features a robust lens, integrated speakers, and various input ports for broad compatibility.

Image 4.1: The GOWENIC Mini Portable Projector shown with its remote control.

Image 4.2: Rear view of the projector, highlighting the USB, AV, and AUX input ports.
4.1 Key Features
- High Performance: Bright display, Full HD support, and a 6000:1 contrast ratio for clear images.
- Built-in Speakers: Provides integrated sound for an immersive experience.
- Low Noise Operation: Equipped with a cooling system designed to minimize fan noise.
- Compact and Portable: Small and lightweight design for easy transport.
- Manual Keystone Correction: ±15 degree manual trapezoid correction for image adjustment.
5. Setup
5.1 Power Connection
- Connect the power adapter to the projector's DC input port.
- Plug the power adapter into a suitable electrical outlet.
- Press the power button on the projector or remote control to turn on the device.
5.2 Connecting Input Devices
The projector supports various input sources:
- HDMI: Connect laptops, PCs, DVD players, TV boxes, or gaming consoles using an HDMI cable.
- USB: Insert a USB drive to play media files directly.
- AV: Use the AV port to connect older devices with composite video and stereo audio outputs.
- 3.5mm Audio Output: Connect external speakers or headphones for enhanced audio.
5.3 Image Adjustment
- Focus: Rotate the focus ring near the lens until the projected image is clear.
- Keystone Correction: Use the ±15 degree manual trapezoid correction feature to adjust the image shape if it appears distorted (wider at the top or bottom).
6. Operating Instructions
6.1 Basic Operation
- Power on the projector using the power button.
- Select the desired input source (HDMI, USB, AV) using the remote control or projector's menu.
- Navigate through menus and settings using the remote control's directional buttons and 'OK' button.
- Adjust volume using the volume buttons on the remote.
6.2 Projection Distance and Screen Size
The projector offers flexible viewing sizes and distances:
- Viewing Sizes: Ranges from 30 inches to 100 inches.
- Projection Distances: Ranges from 2.62 feet to 14.8 feet.
- Optimal Performance: For the best image quality, aim for a screen size of approximately 60-80 inches with a projection distance of 3.9-8.2 feet.

Image 6.1: Recommended projection distances and corresponding screen sizes.
7. Maintenance
7.1 Cleaning the Lens
Use a soft, lint-free cloth specifically designed for optical lenses to gently wipe the projector lens. Avoid using abrasive materials or harsh chemicals that could scratch or damage the lens coating.
7.2 Cleaning the Projector Body
Wipe the exterior of the projector with a soft, dry cloth. Do not use liquid cleaners or sprays directly on the device.
7.3 Storage
When not in use for extended periods, store the projector in a cool, dry place, away from dust and direct sunlight. It is recommended to use the original packaging or a protective case.
8. Troubleshooting
- No Image:
- Ensure the projector is powered on.
- Verify the input source is correctly selected.
- Check all cable connections (HDMI, AV, USB) are secure.
- Blurry Image:
- Adjust the focus ring on the lens.
- Use keystone correction if the image is distorted.
- Ensure the projection surface is flat and the projector is at an appropriate distance.
- No Sound:
- Check the volume settings on both the projector and the input device.
- Ensure audio cables are properly connected if using external speakers.
- Verify the input source is transmitting audio.
- Remote Control Not Working:
- Check and replace the batteries.
- Ensure there are no obstructions between the remote and the projector's IR receiver.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | GOWENIC |
| Model | B0BY2VFV3R |
| Special Feature | Portable |
| Connectivity Technology | HDMI, USB |
| Display Resolution | 800 x 480 (Supports Full HD) |
| Form Factor | Portable |
| Date First Available | March 10, 2023 |
10. Warranty and Support
For warranty information and customer support, please refer to the documentation included with your purchase or contact GOWENIC customer service through the retailer where the product was purchased.