Introduction
This manual provides essential instructions for the safe and effective operation of your Starfavor KM-10 Karaoke Machine. Please read this manual thoroughly before using the product and retain it for future reference.
Package Contents
Ensure all items listed below are present in your package:
- 1 x Starfavor KM-10 Karaoke Machine (Speaker Unit)
- 2 x Wireless Microphones
- 1 x RCA Cable
- 1 x USB Charging Cable
- 1 x User Manual
Product Overview
The Starfavor KM-10 is a portable karaoke machine featuring a speaker unit and two wireless microphones. It supports multiple audio input methods and includes integrated LED lighting effects.

Image: The Starfavor KM-10 karaoke machine speaker unit shown with its two accompanying wireless microphones.
Dimensions

Image: A person holding the Starfavor KM-10 karaoke machine, illustrating its compact dimensions of approximately 7.8 inches in length, 6.0 inches in width, and 2.7 inches in height.
Setup
Charging the Device
Before initial use, fully charge the karaoke machine speaker and both wireless microphones. Use the provided USB charging cable.
- Connect the USB charging cable to the charging port on the speaker unit and a compatible USB power adapter (not included).
- Connect the USB charging cable to the charging port on each microphone.
- The charging indicator light will typically show charging status (e.g., red for charging, off or green for fully charged).
- Charging time for the speaker is approximately 2-3 hours. Playing time is approximately 5-6 hours on a full charge.

Image: The Starfavor KM-10 speaker and microphones, indicating a charging time of 2-3 hours and a playing time of 5-6 hours.
Operating Instructions
Power On/Off
- To power on the speaker unit, press and hold the power button for 3 seconds. The unit will emit an audible cue and the LED lights will activate.
- To power off the speaker unit, press and hold the power button for 3 seconds again.
- To power on each wireless microphone, press and hold its power button. The microphone will automatically pair with the speaker unit.
- To power off each wireless microphone, press and hold its power button.
Video: An official product video demonstrating the power on/off function, mode switching, and RGB lighting effects of the Starfavor KM-10 Karaoke Machine.
Bluetooth Connection
- Ensure the speaker unit is powered on. It will automatically enter Bluetooth pairing mode.
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Starfavor KM-10" from the list of devices to pair.
- A confirmation sound will indicate successful pairing.
Microphone Usage
Once powered on, the wireless microphones will automatically connect to the speaker unit. Use the buttons on the microphone to control volume and sound effects.
Sound Effects
The wireless microphones feature built-in sound effects. Press the designated button on the microphone to cycle through various voice effects, including original, child, male, female, and monster voices.

Image: A visual representation of the various sound effects available on the Starfavor KM-10 wireless microphones, including funny and singing effects.
Lighting Effects
The speaker unit features integrated RGB LED lighting. Press the light button on the speaker unit to change between different lighting modes or to turn the lights off.

Image: The Starfavor KM-10 karaoke machine displaying its colorful LED lighting effects.
Other Connection Methods
In addition to Bluetooth, the KM-10 supports audio input via AUX, USB flash drive, and TF card.
- AUX Input: Connect an external audio device using the provided RCA cable or a standard 3.5mm audio cable (not included) to the AUX port.
- USB Flash Drive: Insert a USB flash drive containing audio files into the USB port. The unit will automatically play compatible audio files.
- TF Card: Insert a TF (MicroSD) card containing audio files into the TF card slot. The unit will automatically play compatible audio files.

Image: The Starfavor KM-10 karaoke machine highlighting its various connection methods, including AUX, Bluetooth, USB Flash, and TF Card.
Maintenance
To ensure the longevity and optimal performance of your Starfavor KM-10 Karaoke Machine, follow these maintenance guidelines:
- Cleaning: Wipe the exterior surfaces with a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: If storing for an extended period, charge the battery to approximately 50% every three months to prevent deep discharge.
- Avoid Water: Keep the device away from water and moisture. It is not waterproof.
Troubleshooting
If you encounter issues with your KM-10 Karaoke Machine, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on | Low battery; Power button not held long enough | Charge the speaker unit; Press and hold the power button for 3 seconds. |
| Microphones not connecting | Microphone battery low; Microphone not powered on; Out of range | Charge microphones; Power on microphones; Ensure microphones are within 33 feet of the speaker. |
| No sound from speaker | Volume too low; Incorrect input mode; Device not paired (Bluetooth) | Increase speaker/device volume; Switch to correct input mode (BT, AUX, USB, TF); Re-pair Bluetooth device. |
| Poor microphone sound quality | Microphone too far from mouth; Microphone battery low | Hold microphone closer to mouth; Charge microphones. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Starfavor |
| Model Name | KM-10 |
| Power Source | Battery Powered |
| Speaker Configuration | Dual 2-inch speakers (2 x 5W power) |
| Connectivity Technology | Bluetooth, USB, 3.5 mm Jack (AUX), TF Card |
| Compatible Devices | Personal Computer, Smartphone, Tablet |
| Voltage | 5 Volts |
| Microphone Connection Distance | Up to 33 feet (approx. 10 meters) |
| Charging Time | 2-3 hours |
| Playing Time | 5-6 hours |
Safety Information
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or modify the device. This will void the warranty and may cause damage or injury.
- Keep out of reach of small children to prevent accidental ingestion of small parts.
- Use only the provided charging cable or a certified equivalent.
Warranty and Support
Starfavor products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official Starfavor website. Please retain your proof of purchase for warranty claims.