1. Product Overview
The JYX 80W Portable Bluetooth Speaker MS80 is a versatile audio system designed for various uses, including karaoke, public address, and general music playback. It features a 6.8-inch subwoofer, Bluetooth 5.3 connectivity, and comes with two wireless microphones. The speaker also includes a built-in rechargeable battery for portable use and dynamic LED lighting.

Image: JYX 80W Portable Bluetooth Speaker MS80, showcasing its compact design and front speaker grille.
1.1 Sound Quality Features
Equipped with a 6.8-inch subwoofer and a full-range speaker, the MS80 delivers clear separation of high and low frequencies. The titanium diaphragm and automatic noise reduction processing ensure minimal distortion even at high volumes, providing a clear and立体 sound experience for both vocals and accompaniment.

Image: Diagram showing the internal 6.8-inch subwoofer and full-range speaker, highlighting high-quality sound and titanium diaphragm.
2. Package Contents
Please check the package for the following items:
- Karaoke Speaker x 1
- Wireless Microphone x 2
- Type-C Charging Cable x 1
- AUX Cable x 1
- Shoulder Strap x 1
- User Manual x 1

Image: All items included in the JYX 80W Portable Bluetooth Speaker MS80 package: speaker, two microphones, charging cable, AUX cable, shoulder strap, and user manual.
3. Setup Guide
3.1 Charging the Speaker
Before first use, fully charge the speaker using the provided Type-C charging cable. Connect the cable to the speaker's charging port and a compatible USB power adapter (not included). The charging indicator will show the charging status.

Image: The speaker with its internal 6500mAh battery, indicating 8-10+ hours of playback and 3-4 hours charging time via Type-C.
3.2 Powering On/Off
Press and hold the Power button on the control panel to turn the speaker on or off.
3.3 Connecting Microphones
The two wireless microphones included are pre-paired with the speaker. Simply turn on the microphones, and they will automatically connect to the speaker. Adjust microphone volume using the dedicated knob on the speaker's control panel.
4. Operating Instructions
4.1 Bluetooth Connection
- Turn on the speaker. It will automatically enter Bluetooth pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for "JYX-MS80" (or similar).
- Select the speaker from the list to pair. A confirmation sound will indicate successful pairing.
- The speaker supports Bluetooth 5.3 for stable and fast connections up to approximately 30 meters.

Image: Diagram illustrating the wireless connection range of up to 30 meters for the JYX 80W Portable Bluetooth Speaker MS80.
4.2 Multiple Input Modes
The speaker supports various input methods. Press the "MODE" button on the control panel to switch between them:
- Bluetooth: For wireless audio streaming from compatible devices.
- AUX Input: Connect external audio sources via the 3.5mm AUX cable.
- USB: Play music directly from a USB flash drive.
- TF Card: Play music directly from a TF (MicroSD) card.
- External Microphone/Instrument Input: Connect additional wired microphones or instruments.

Image: The speaker's control panel showing icons for Bluetooth, AUX input, USB, TF card, and microphone/instrument input options.
4.3 Audio Playback and Controls
Use the control panel buttons for playback:
- Play/Pause: Press to play or pause audio.
- Previous/Next: Press to skip tracks.
- Volume Control: Rotate the master volume knob to adjust the overall sound level.
- Microphone Volume: Adjust the dedicated microphone volume knob.
- Echo Adjustment: Use the echo knob to add reverberation to microphone audio.

Image: Close-up of the speaker's control panel, highlighting buttons for playback, mode selection, and knobs for microphone volume, echo, and master volume.
4.4 LED Light Modes
The speaker features dynamic LED lights that can synchronize with music. Press the "LED" button to cycle through different light modes or turn them off.

Image: The speaker displaying various colorful LED light patterns, indicating different light modes.

Image: The speaker's LED lights illuminating in sync with music, creating an atmospheric effect.
4.5 Karaoke Functionality
The JYX MS80 is optimized for karaoke. Connect your device via Bluetooth or AUX, play your favorite karaoke tracks, and sing along with the two wireless microphones. The speaker includes a slot to hold your smartphone or tablet for lyric display.

Image: The speaker with a smartphone placed in its integrated slot, demonstrating its use for displaying lyrics during karaoke.

Image: Two people singing karaoke with the JYX 80W Portable Bluetooth Speaker MS80 connected to a TV, showing the speaker's compatibility with external displays for lyrics.
Note: For TV connection, ensure your TV supports Bluetooth or AUX output. The speaker functions as an external audio output for the TV.
5. Maintenance
- Keep the speaker away from water and excessive moisture.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the speaker in a cool, dry place when not in use for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power | Battery is depleted. | Charge the speaker fully. |
| No sound | Volume is too low; incorrect input mode; device not connected. | Increase volume; switch to correct input mode (Bluetooth, AUX, USB, TF); ensure device is paired. |
| Microphone not working | Microphone is off; microphone volume is low; battery low in microphone. | Turn on microphone; increase microphone volume; replace microphone batteries if applicable. |
| Bluetooth disconnection | Device is out of range; interference. | Move device closer to speaker; avoid obstacles; restart speaker and device. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | JYX |
| Model | MS80 |
| Output Power | 80 Watts |
| Subwoofer Size | 6.8 inches |
| Connectivity Technology | Bluetooth 5.3 |
| Compatible Devices | Smartphones, Tablets, PCs, TVs |
| Input Interfaces | Bluetooth, AUX, USB, TF Card, Microphone/Instrument |
| Power Source | Battery Powered |
| Battery Capacity | 6500mAh |
| Playback Time | Up to 24 hours (approx. 8-10+ hours at moderate volume) |
| Charging Time | 3-4 hours |
| Product Dimensions (LxWxH) | 15.4 x 33 x 36 cm |
| Product Weight | 1.6 kg |
| Included Accessories | 2 Wireless Microphones, Type-C Charging Cable, AUX Cable, Shoulder Strap |
8. Warranty and Support
The JYX 80W Portable Bluetooth Speaker MS80 comes with a 1-year manufacturer's warranty. For any product inquiries, technical support, or warranty claims, please contact JYX customer service through the retailer where you purchased the product or visit the official JYX website for contact information.
Please retain your proof of purchase for warranty validation.