1. Introduction
Thank you for choosing the ZEALOT S61M Portable Karaoke Machine. This device combines a high-definition Bluetooth speaker with a performance-grade wireless microphone, offering a cinema-quality audio experience and fun karaoke features. Please read this manual carefully to ensure correct use and trouble-free operation.
2. Packing Content
The package includes the following items:
- 1x ZEALOT S61M Bluetooth Speaker
- 1x or 2x Wireless Microphone (depending on version purchased)
- 1x USB-C Charging Cable
- 1x Audio Cable
- 1x Carrying Strap
- 1x User Manual

Image: Contents of the ZEALOT S61M package (2 microphone version shown).
3. Product Overview
The ZEALOT S61M features a robust design with intuitive controls and advanced audio technology.

Image: ZEALOT S61M speaker and wireless microphone.
Speaker Controls and Ports:

Image: Speaker control panel and rear ports (USB-C, AUX-in, Micro SD slot).
Microphone Controls:

Image: Wireless microphone with power, volume, and mode buttons.
4. Setup Instructions
4.1. Charging the Device
Before first use, it is recommended to fully charge the speaker and microphone.
- Connect the provided USB-C charging cable to the speaker's charging port and a suitable DC 5V power source.
- The charging indicator will show the charging status.
- A full charge for the speaker takes approximately 4.5 hours.
4.2. Power On/Off
- Speaker: Press and hold the power button (ON/OFF) on the speaker for more than 2 seconds to turn it on or off.
- Wireless Microphone: Press and hold the power button on the microphone for more than 2 seconds to turn it on or off.
4.3. Bluetooth Connection (Wireless Connection)
- Turn on the ZEALOT S61M speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing light.
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "ZEALOT-S61M" from the list of devices to connect.
- Once successfully connected, the speaker's light will become solid.
4.4. PartyAdd (True Wireless Stereo - TWS) Pairing
To achieve a double surround sound experience with two ZEALOT S61M speakers:
- Ensure both ZEALOT S61M speakers are turned on and not connected to any other Bluetooth device.
- On one of the speakers, press the dedicated PartyAdd button.
- The two speakers will automatically connect to each other, forming a stereo pair.
- Once paired, connect your device to one of the speakers via Bluetooth as described in section 4.3.
5. Operating Instructions
5.1. Mode Switch
Press the power button (ON/OFF) on the speaker once to cycle through available modes (e.g., Bluetooth, AUX-in, Micro SD).
5.2. Playback Control
- Play/Pause: Press the Play button once.
- Next Track: Press the '+' button once.
- Previous Track: Press the '-' button once.
- Volume Adjustment: Use the '+' and '-' buttons to adjust the volume.
5.3. Light Mode
The speaker features innovative seven-color ambient lighting.
- Light ON/OFF: Press the dedicated Light button once to turn the lighting effect on or off.

Image: Speaker showcasing its RGB dazzling color light effect.
5.4. Microphone Functions
- Original Singing/Accompaniment: Press the designated button on the microphone once to switch between original song vocals and accompaniment.
- Voice Change Modes: The microphone offers various voice changing modes. Press the mode button on the microphone once to cycle through: Professional mode, Microphone mode, Male to Female voice, Female to Male voice, and Warcraft sound.

Image: Users enjoying the voice change features of the microphone.
6. Technical Specifications
| Feature | Specification |
|---|---|
| Model | S61M |
| Bluetooth Version | 5.2 |
| Sound Mode | Stereo Sound Mode |
| Speaker Type | Portable |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 1 |
| Speaker Size | Φ66mm |
| Speaker Power | 10W (<25W Input Power) |
| Channels | 2 (2.0) |
| Communication | Bluetooth, AUX |
| Transmission Distance | 10m |
| Frequency Response | 20Hz-20KHz |
| Signal to Noise Ratio (SNR) | ≥85dB |
| Distortion | ≤1% |
| Battery Capacity | 3600mAh |
| Power Source | Battery (Yes) |
| Working Voltage | 3.7V |
| Charging Voltage | DC 5V |
| Charging Interface | Type-C |
| Charging Time | 4.5h |
| Music Playback Duration | 8h (speaker only) |
| Microphone Singing Time | 4h |
| Standby Time | ≥ 90 days |
| Weight | 670g |
| Dimensions (Speaker) | 98 x 98 x 163mm |
| Dimensions (Microphone) | 35 x 133mm |
| Cabinet Material | Plastic |
| Waterproof | Yes |
| Voice Control | No |
| Support APP | No |
| Intelligent Personal Assistant | None |
| Certification | CE |
| Origin | Mainland China |

Image: Dimensions of the ZEALOT S61M speaker and microphone.
7. Maintenance
7.1. Cleaning
- Do not use organic solvents or other chemicals to clean the product.
- Use a soft, dry cloth to wipe the surfaces of the speaker and microphone.
7.2. Storage
- Please store the product at room temperature.
- Avoid exposing the product to fire, high temperatures, or direct sunlight.
- Keep small particles from entering the product's openings.
7.3. Battery Care
- The battery (battery pack) must not be exposed to direct sunlight, fire, or similar overheating conditions.
- If the battery needs replacement, ensure it is replaced only with the same type to avoid explosion hazards. This should ideally be done by qualified personnel.
8. Troubleshooting
- Issue: Keeps cutting out when playing
- Solution: Please ensure the speaker is within the operating range (10m) and there are no obstacles between the speaker and the connected device.
- Issue: Not able to connect to your device
- Solution: Restart the speaker and your device, then try pairing again.
- Issue: Not able to play music from Micro SD card
- Solution:
- Ensure the format of the Micro SD card is FAT32. The speaker only supports FAT32 Micro SD cards.
- Ensure the music file formats are APE, FLAC, WAV, WMA, or MP3.
- Issue: No sound when playing
- Solution:
- Adjust the volume of the speaker.
- Adjust the volume of your connected device.
- Check if the speaker is paused.
- Issue: No sound in AUX-in mode
- Solution: Please ensure the audio cable is connected securely to both the speaker and the audio source.
- Issue: Not able to turn on
- Solution: Try charging the speaker for approximately 3 hours.
- Issue: No response to any operation
- Solution: Try to reset the speaker by pressing the reset button (usually a small pinhole) located in the AUX-in jack.
9. User Tips
- For optimal sound quality, especially when using the microphone, ensure the speaker is placed on a stable surface and not obstructed.
- Experiment with the different voice change modes on the microphone to enhance your karaoke experience.
- When using PartyAdd (TWS) mode, place the two speakers equidistant from your listening position for the best stereo effect.
10. Safety Warnings
- To ensure correct use and trouble-free operation, please read this user manual carefully first.
- For the first use, it is recommended to fully charge the device.
- Please use and store the product at room temperature.
- Do not expose the product to fire, high temperature, direct sunlight, or other extreme conditions.
- Please keep the speaker volume moderate to avoid temporary or permanent hearing impairment.
- Do not use organic solvents or other harsh chemicals to clean the product.
- Do not allow small particles to enter the product.
- Do not disassemble the product or make any modifications to the product structure or any part thereof. Unauthorized modifications may void the warranty and pose safety risks.
- If the battery is not replaced correctly, there is a risk of explosion. Only replace with the same battery type.
- The battery (battery pack) must not be exposed to direct sunlight, fire, or similar overheating conditions.
- Do not throw or drop the product to avoid damage.
11. Support & Further Information
For additional details, diagrams, or multi-language instructions, you may refer to the official user manual PDF:
For any further assistance, please contact ZEALOT customer support.





