Introduction
The HUABAO Portable Bluetooth Karaoke Speaker Model A103 is an all-in-one entertainment system designed for versatile use. It features a built-in 14.1-inch high-definition rotatable screen, wireless screen mirroring capabilities for iOS and Android devices, and a powerful 3-way stereo sound system with a 6.5” deep bass subwoofer. Equipped with dual rechargeable wireless microphones, it supports various media inputs including AUX, USB, and TF cards, making it suitable for home parties, outdoor activities, and personal entertainment.
Package Contents
- Karaoke Speaker with HD Screen * 1
- Wireless Rechargeable Microphones * 2
- Remote Control * 1
- AUX Cable * 1
- Type-C Charging Cable * 1
- User Manual * 1

Image: All components included in the HUABAO A103 package, including the speaker, two microphones, remote, and cables.
Setup Instructions
1. Charging the Speaker
Before initial use, fully charge the speaker. Connect the Type-C charging cable to the speaker's charging port and a suitable power adapter. The built-in 5400mAh battery provides approximately 6-8 hours of usage on a full charge.

Image: The HUABAO A103 speaker highlighting its 5400mAh battery capacity and 6-8 hours of usage time.
2. Microphone Setup
The speaker comes with two wireless rechargeable microphones. Ensure they are charged before use. The microphones can be stored neatly in the integrated mic holders on the back of the speaker.

Image: The back of the HUABAO A103 speaker showing the hidden storage stands for the two wireless microphones.
3. Screen Rotation
The 14.1-inch HD screen can be rotated to suit your viewing preference, supporting both landscape and portrait modes. Gently adjust the screen to the desired orientation.

Image: The 14.1-inch HD screen of the HUABAO A103 speaker demonstrating its rotatable feature between landscape and portrait modes.
Operating Instructions
1. Power On/Off
Locate the power switch on the control panel. Slide it to the 'ON' position to power on the speaker. To power off, slide the switch to the 'OFF' position.
2. Bluetooth Connection
Activate Bluetooth on your mobile device. On the speaker's screen, navigate to the Bluetooth option. Select the speaker from your device's Bluetooth list to pair. Once connected, you can stream audio wirelessly with dynamic lyric display.
3. Wireless Screen Mirroring
The speaker supports instant screen casting from iOS and Android phones without requiring additional apps or Wi-Fi. Follow the on-screen instructions to mirror your device's display to the speaker's 14.1-inch HD screen.

Image: A smartphone mirroring its screen content to the HUABAO A103 karaoke speaker's 14.1-inch HD display.
Video: A demonstration of the karaoke machine playing songs from YouTube, showcasing the screen mirroring feature.
4. Media Playback (AUX, USB, TF Card)
Connect external audio devices via the AUX input. For local media files, insert a USB drive or TF card (FAT/FAT32 format only) into the respective ports. The speaker supports MP3, WMA, APE, AAC audio; MP4, AVI, MKV, FLV, RMVB (up to 720P) video; and JPEG/BMP image formats.

Image: The HUABAO A103 speaker displaying its versatile connectivity options including TF Card, USB, Bluetooth, and AUX, compatible with phones, laptops, tablets, and smart TVs.
5. Karaoke Mode & Microphone Controls
Use the dual wireless microphones for karaoke. The control panel allows you to adjust microphone volume, bass, treble, and echo effects. You can also control the main music volume independently.

Image: A close-up of the HUABAO A103 control panel, showing knobs for Reverb, Mic Vol, Mic Bass, Mic Treble, Mic Echo, Bass, Treble, and Main Vol, along with various function buttons.

Image: An exploded view of the HUABAO A103 speaker's internal components, highlighting the 6.5" subwoofer, midrange speaker, and tweeter for 3-way stereo sound.
6. LED Lights
The speaker features beautiful and colorful LED lights that can be adjusted to match your mood or music. Cycle through different light modes using the dedicated LED control button on the panel.

Image: The HUABAO A103 speaker showcasing five different colorful LED light modes, changing the ambiance of the device.
Maintenance
1. Cleaning
Wipe the speaker and screen with a soft, dry cloth. Avoid using abrasive cleaners or solvents that could damage the surfaces. Keep the microphone grilles clean to ensure optimal sound quality.
2. Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. Ensure microphones are stored securely in their holders to prevent loss or damage.
3. Battery Care
To prolong battery life, fully charge the speaker before long periods of inactivity. Avoid completely draining the battery frequently.
Troubleshooting
1. No Power
- Ensure the power switch is in the 'ON' position.
- Check if the speaker's battery is charged. Connect the Type-C charging cable and allow it to charge.
2. No Sound
- Verify that the main music volume is turned up.
- If using a microphone, ensure it is powered on and its volume is adjusted.
- Check all audio connections (Bluetooth, AUX, USB, TF Card) for proper seating.
3. Microphone Not Working
- Ensure the microphone is powered on and fully charged.
- Adjust the microphone volume knob on the control panel.
4. Screen Mirroring Issues
- Ensure your mobile device is compatible with wireless screen mirroring.
- Follow the specific screen mirroring instructions provided on the speaker's display.
Specifications
| Feature | Detail |
|---|---|
| Item Weight | 8 pounds |
| Product Dimensions | 11.1 x 6 x 14.25 inches |
| Item Model Number | A103 |
| Batteries | 1 Nonstandard Battery (included) |
| Color | Black |
| Compatible Devices | Android, Laptop, Musical Instruments, Tablet, iPhone |
| Connector Type | 3.5 mm Jack, USB Type C |
| Speaker Count | 3 |
| Battery Type | Lithium Ion |
| Media Format | AVI, WMA |
| Power Source | Battery Powered |
| Special Feature | Built-In Handle, Echo Effect, Light Up Speaker, Lyric Display, Portable |
| Recommended Uses | Commercial, Home, Indoor, Outdoor, Party |
Warranty and Support
HUABAO provides a 360-day warranty service for this product, along with lifetime technical support. We are committed to ensuring your satisfaction with friendly and responsive customer service.
- Warranty: 360 Days Warranty Service
- Technical Support: Lifetime Technical Support
- Customer Service: 24/7 Customer Support
For any product issues or questions, please contact us at: support@huabaosound.com