1. Introduction
The Kinglucky Mini Karaoke Machine is designed to provide an engaging and fun singing experience for children. This portable device features two wireless microphones, dynamic LED lights, and various voice-changing effects, making it perfect for parties, family gatherings, or everyday play. Its compact size and easy connectivity ensure entertainment anytime, anywhere.
2. Package Contents
Please verify that all items listed below are included in your package:
- 1 x Karaoke Speaker
- 2 x Wireless Microphones
- 1 x Charging Cable (USB Type-C)
- 1 x User Manual

Image: The Kinglucky Mini Karaoke Machine, showcasing the main speaker unit with a handle and two wireless microphones.
3. Setup Guide
3.1. Charging the Device
Before first use, fully charge the karaoke speaker and both wireless microphones using the provided USB Type-C charging cable. The charging port is located on the speaker unit. A full charge typically takes 2-3 hours and provides 8-10 hours of playing time.
3.2. Bluetooth Pairing
- Turn on the karaoke speaker by pressing and holding the power button.
- Activate Bluetooth on your smartphone or other compatible device.
- Search for "Kinglucky K12" (or similar name) in your device's Bluetooth settings and select it to pair.
- Once paired, the speaker will indicate a successful connection (e.g., a sound prompt).
- The microphones are pre-paired with the speaker. Simply turn them on, and they will automatically connect.
After the initial pairing, the device will automatically connect to the last paired device when turned on, simplifying future use.

Image: The karaoke machine displaying its connectivity options, including Bluetooth 5.3, TF Card, and Headphone support, with a smartphone showing a music app interface.
4. Operating Instructions
4.1. Power On/Off
Press and hold the power button on the speaker unit to turn it on or off. Similarly, press and hold the power button on each microphone to activate or deactivate them.
4.2. Volume Control
The speaker and microphones feature independent volume controls. Use the '+' and '-' buttons on the speaker to adjust music volume. On the microphones, use the dedicated buttons to control microphone volume and echo effects separately.
4.3. Voice Effects
The Kinglucky Mini Karaoke Machine offers 5 distinct voice modes to enhance the fun:
- Original Voice: Your natural voice.
- Monster Voice: Deep, growling effect.
- Robot Voice: Robotic, synthesized sound.
- Female Voice: Higher pitched, feminine sound.
- Chipmunk Voice: High-pitched, fast effect.
Press the voice effect button on the microphone to cycle through these modes.

Image: Two children dressed in Halloween costumes, demonstrating the fun of the 5 magic voice effects available on the karaoke machine.
4.4. Dynamic LED Lights
The speaker unit features dynamic LED lights that flash and change colors, adding a visual element to your performance. These lights automatically activate when the speaker is on and can be controlled or turned off via a dedicated button on the speaker.

Image: The Kinglucky Mini Karaoke Machine on a table, highlighting its controllable dancing LED lights that illuminate the front grille.
4.5. Microphone Functions
Each wireless microphone is equipped with multiple functions:
- Power Button: Long press to turn on/off.
- Volume Buttons (+/-): Adjust microphone volume.
- Voice Effect Button: Cycle through the 5 voice modes.
- Original Vocals/Accompaniment Switch: Toggle between original song vocals and instrumental accompaniment (if supported by the music source).

Image: A close-up view of the two wireless microphones, detailing their multi-function buttons for volume, echo, voice effects, and vocal/accompaniment switching.
5. Maintenance and Care
- Cleaning: Wipe the device and microphones with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the karaoke machine in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Charge it regularly, even if not in use for extended periods.
- Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.
6. Troubleshooting
6.1. No Sound from Speaker
- Ensure the speaker is powered on and charged.
- Check the speaker's volume level.
- Verify that your Bluetooth device is properly paired and its volume is turned up.
- Try re-pairing the Bluetooth connection.
6.2. Microphone Not Working
- Ensure the microphone is powered on and charged.
- Check the microphone's volume level.
- Confirm that the microphone is connected to the speaker (it should automatically pair).
- If issues persist, try turning both the speaker and microphone off and then on again.
6.3. Bluetooth Disconnection
- Ensure the speaker and your device are within the effective Bluetooth range (typically 10 meters).
- Check for interference from other wireless devices.
- Restart both the speaker and your Bluetooth device.
7. Specifications
| Feature | Detail |
|---|---|
| Item Weight | 9.9 ounces |
| Product Dimensions | 2.8 x 3.7 x 3.2 inches |
| Item Model Number | K12 |
| Color | Blush Pink |
| Compatible Devices | Smartphone |
| Connector Type | USB Type C |
| Material Type | Plastic |
| Speaker Count | 1 |
| Output Wattage | 5 Watts |
| Power Source | Battery Powered |
| Special Feature | Portable |
8. Warranty and Support
Kinglucky is committed to providing high-quality products and customer satisfaction. Your Kinglucky Mini Karaoke Machine comes with:
- 365-Day Extended Service: Enjoy peace of mind with comprehensive support for a full year.
- Free Replacement for Damage: In the event of product damage, a free replacement will be provided.
- 24/7 Support: Access customer support around the clock for any inquiries or assistance.
For further assistance or to learn more about Kinglucky products, please visit the official Kinglucky Store: Kinglucky Store on Amazon.

Image: An illustration representing Kinglucky's commitment to quality, featuring a golden trophy and official certification documents.





