Introduction
Thank you for choosing the FanFun S68 Portable Bluetooth Karaoke Speaker. This manual provides essential information for setting up, operating, and maintaining your device. The S68 is designed for versatile use, offering high-quality sound and dynamic lighting effects for various occasions, from outdoor activities to parties.

Figure 1: S68 Portable Bluetooth Karaoke Speaker with Microphones
Package Contents
- 1 x S68 Portable Bluetooth Karaoke Speaker
- 2 x Wireless Microphones
- 1 x Charging Cable (Type-C)
- 1 x Shoulder Strap
- 1 x User Manual
Setup Guide
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided Type-C charging cable to the DC 5V port on the speaker and to a suitable USB power adapter (not included). A full charge typically takes 2-3 hours and provides over 12 hours of playback time.

Figure 2: Charging and Battery Life Information

Figure 3: High-Capacity Battery for Extended Playback
2. Powering On/Off
Locate the "Power/Master" knob on the control panel. Turn the knob clockwise to power on the speaker. The display will light up, and the speaker will enter Bluetooth pairing mode. Turn counter-clockwise to power off.
Video 1: Product demonstration including power on/off and light effects.
3. Connecting Microphones
The two wireless microphones are designed to auto-connect to the speaker when both are powered on. Ensure the microphones are charged and powered on for automatic pairing.
4. Bluetooth Pairing
- Turn on the S68 speaker. It will automatically enter Bluetooth pairing mode, indicated by "BLUE" on the display.
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "S68" from the list of devices to pair.
- Once connected, you will hear a confirmation sound from the speaker.
The S68 features Bluetooth 5.3 technology for stable, low-latency connections.

Figure 4: Bluetooth 5.3 Connectivity and Other Features
5. TWS (True Wireless Stereo) Pairing (Optional)
To achieve true wireless stereo sound, you can connect two S68 speakers:
- Ensure both S68 speakers are powered on and not connected to any Bluetooth device.
- Press and hold the "Mode/Loop" button on one speaker until you hear a pairing tone. This speaker will become the primary unit.
- The primary speaker will automatically search for and connect to the secondary speaker.
- Once paired, connect your mobile device to the primary speaker via Bluetooth as described above.

Figure 5: TWS Dual Channel Setup for Surround Sound
6. Wired Connections
- Mic/Instrument Jack: Connect a wired microphone or musical instrument (e.g., guitar) using a 6.5mm jack.
- AUX Input: Use the AUX port to connect external audio devices via a 3.5mm audio cable.
- USB/TF Card: Insert a USB drive or TF card into the respective slots for direct playback of audio files.

Figure 6: Control Panel Overview
Operating Instructions
1. Control Panel Functions
- Mic/Instrument: 6.5mm jack for microphone or instrument input.
- Mic Vol: Adjusts the volume of the connected microphone(s).
- Echo: Adjusts the reverb effect for microphones.
- Power/Master: Turns the speaker on/off and adjusts the overall master volume.
- DC 5V: Type-C charging port.
- USB: USB input for media playback.
- TF Card: TF card input for media playback.
- AUX: 3.5mm auxiliary input.
- Number Buttons (1-9): Used to play specific tracks in file playback mode.
- 0/Led: Light switch to control the speaker's rhythmic lighting.
- Mode/Loop: Switches between input modes (Bluetooth, USB, TF Card, AUX) and controls loop playback.
- Rec/Playback: Initiates recording and plays back recorded content.
- Priority Mic/Accompany: Activates microphone priority (lowers music volume when speaking) or eliminates original vocals from a track (accompaniment mode).
- Prev/Play/Pause/Next: Standard media playback controls.
2. Rhythmic Light Effects
The S68 speaker features dynamic 7-color phantom lighting with 4 different light modes. Press the "0/Led" button to cycle through or turn off the light effects. The lights can sync with the music, enhancing the party atmosphere.

Figure 7: Rhythmic Light Modes

Figure 8: Speaker with Dynamic Lighting
3. Recording Function
The recording function can be used when playing media from a TF card or USB drive. Press the "Rec/Playback" button to start recording. Press again to stop. To listen to your recordings, press the "Rec/Playback" button in playback mode.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
- Water Resistance: The speaker is waterproof, but avoid submerging it in water.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not turn on. | Ensure the battery is charged. Connect the charging cable and try again. |
| No sound from speaker. | Check master volume and source device volume. Ensure correct input mode is selected (Bluetooth, AUX, USB, TF Card). |
| Microphones not connecting. | Ensure microphones are charged and powered on. They should auto-pair. If not, try restarting both speaker and microphones. |
| Bluetooth connection unstable. | Ensure the speaker and source device are within the 15M Bluetooth range. Avoid obstacles that may interfere with the signal. |
| TWS pairing fails. | Ensure both speakers are not connected to any other Bluetooth device before initiating TWS pairing. Try resetting both speakers. |
Specifications
| Feature | Detail |
|---|---|
| Product Model | S68 |
| Peak Power | 500W |
| Weight | 3.5 KG |
| Battery Capacity | 4500mAh |
| Bluetooth Version | 5.3 |
| Speaker Size | 6.5 inch (Subwoofer) |
| Bluetooth Distance | 15M |
| Frequency Response | 20Hz-20KHz |
| Input Power | DC 12V/2A |
| Machine Dimension (L x W x H) | 13.3 x 10.2 x 5.5 inches (approx. 33.8 x 25.9 x 14 cm) |
| Input/Output | USB, AUX, TF Card, 6.5mm Mic/Instrument Jack |
| Sound Mode | 3D Surround Sound Mode, Stereo Sound Mode, Standard Mode |
| Category | Speakers |
| Use | Home, Portable, Outdoor Activities, Parties |
| Waterproof | Yes |
| Support APP | Yes |
| Cabinet Material | Plastic |
| Audio Crossover | Full-Range |
| Number of Loudspeaker Enclosure | 1 |
| Origin | Mainland China |

Figure 9: Detailed Product Specifications
User Tips
- Optimal Sound Coverage: For large outdoor gatherings, position the speaker centrally. The S68 can cover up to 2000 square meters, ensuring clear communication for up to 2000 people. Microphones can be used effectively up to 200 feet from the speaker.
- Enhance Party Atmosphere: Experiment with the different rhythmic light modes using the "0/Led" button to match the mood of your event.
- Portable Convenience: Utilize the integrated handle or the included shoulder strap for easy transport to any location.
- Versatile Entertainment: The tablet stand on top of the speaker allows for easy viewing of lyrics or videos, making it perfect for karaoke sessions.
- Anti-Whistle Feature: The speaker is designed with an anti-whistle microphone feature to prevent feedback during performances.

Figure 10: Speaker Sound Coverage and Microphone Range

Figure 11: Portability with Shoulder Strap
Warranty and Support
For warranty information, technical support, or service inquiries, please contact the manufacturer or your retailer. Keep your purchase receipt as proof of purchase.





