1. Introduction
Thank you for choosing the Generic MAYVI Pink Wireless Bluetooth Karaoke Microphone. This 4-in-1 portable device combines a microphone, speaker, MP3 player, and recorder, offering a versatile entertainment experience. This manual provides essential information for safe and effective use of your new karaoke microphone.
2. What's in the Box
Please check the package contents to ensure all items are present:
- 1 x Wireless Bluetooth Karaoke Microphone
- 1 x Micro USB Charge Cable
- 1 x Microphone Cover
- 1 x User Manual (this document)
- 1 x Colorful Box
3. Product Features
- 4-in-1 Functionality: Microphone, Bluetooth speaker, MP3 player, and recorder.
- High Compatibility: Connects wirelessly via Bluetooth to iPhone, Android smartphones, iPad tablets, and other wireless audio players.
- Easy Controls: Multi-function buttons for switching modes, adjusting microphone, echo, and music volume. Features 6 distinct control buttons.
- Echo Mode: Enhances singing with a surrounding immersion effect.
- Portable Design: Ergonomically designed for comfortable handheld use.
- Long Bluetooth Range: Connects up to 32.8 feet (10 meters).

Image: The Pink Wireless Bluetooth Karaoke Microphone shown in its retail packaging, emphasizing its iridescent finish and the 6-button control panel.
4. Setup
4.1 Charging the Microphone
- Locate the Micro USB charging port on the microphone.
- Connect the provided Micro USB charge cable to the microphone and the other end to a USB power source (e.g., computer, USB wall adapter).
- The charging indicator light will illuminate. Once fully charged, the light may change color or turn off, depending on the model.
4.2 Bluetooth Connection
- Press and hold the power button on the microphone to turn it on. A voice prompt or indicator light will confirm it is in pairing mode.
- On your smartphone, tablet, or other Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices. The microphone will typically appear as "MAYVI" or a similar name.
- Select the microphone from the list to pair. A confirmation sound or voice prompt will indicate successful pairing.
5. Operating Instructions
5.1 Power On/Off
- To power on: Press and hold the power button until the indicator light turns on and you hear a sound.
- To power off: Press and hold the power button until the indicator light turns off and you hear a sound.
5.2 Adjusting Volume and Echo
The microphone features dedicated buttons for adjusting sound levels:
- Microphone Volume: Use the "MIC VOL +" and "MIC VOL -" buttons to increase or decrease your voice volume.
- Music Volume: Use the "MUSIC VOL +" and "MUSIC VOL -" buttons to adjust the volume of the background music playing from your connected device.
- Echo Effect: Use the "ECHO +" and "ECHO -" buttons to increase or decrease the echo effect on your voice.
5.3 Playing Music and Singing
- Ensure the microphone is connected to your device via Bluetooth.
- Open your preferred music or karaoke application on your device.
- Play a song. The music will play through the microphone's built-in speaker.
- Sing into the microphone. Adjust the microphone, music, and echo volumes to your preference.

Image: A close-up of the microphone being held, illustrating the placement of the control buttons for easy access during use.
5.4 Recording
To use the recording function, you may need a compatible recording application on your connected smartphone or tablet. The microphone acts as an input device for these applications.
6. Maintenance
- Cleaning: Wipe the microphone with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the microphone in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge the microphone regularly, even if not in use for extended periods.
- Microphone Cover: Use the provided microphone cover to protect the microphone head from dust and moisture.
7. Troubleshooting
- Microphone not turning on: Ensure the battery is charged. Connect the charging cable and try again.
- Cannot connect via Bluetooth:
- Make sure the microphone is in pairing mode.
- Ensure Bluetooth is enabled on your device.
- Move your device closer to the microphone (within 32.8 ft / 10m).
- Forget the device in your phone's Bluetooth settings and try pairing again.
- No sound from speaker:
- Check if the music volume on both the microphone and your connected device is turned up.
- Ensure the microphone is successfully paired.
- Microphone voice too low/high: Adjust the "MIC VOL" buttons on the microphone.
- Echo effect not working/too strong: Adjust the "ECHO" buttons on the microphone.
8. Specifications
| Model Name | MAYVI |
| Brand | Generic |
| Connectivity Technology | Micro USB, Bluetooth |
| Microphone Form Factor | Handheld |
| Audio Sensitivity | 115 Decibels |
| Signal-to-Noise Ratio | 120 dB |
| Frequency Response | 10 KHz |
| Polar Pattern | Unidirectional |
| Power Source | Battery Powered (1 x 9V battery required) |
| Material | Aluminum, Zinc |
| Item Dimensions (L x W x H) | 2.95 x 2.95 x 10.51 inches |
| Item Weight | 15.2 ounces |
| Compatible Devices | Personal Computer, Smartphone, Speaker |
9. Product Demonstration
Video: A general product demonstration of the wireless karaoke microphone, showcasing its features and usage. (Note: Creator type information was not available in the provided data.)
10. Warranty and Support
Warranty information for this product is typically provided at the point of purchase or within separate documentation included with the product. Please refer to your purchase receipt or contact the retailer/manufacturer for specific warranty details and support inquiries.
















