1. Introduction
Thank you for choosing the Kinglucky M58 Wireless Lavalier Microphone System. This system is designed to provide high-quality audio recording for various applications, including video recording, interviews, live streaming, and vlogging. It features advanced noise reduction, a convenient mute function, and a reverb effect for enhanced sound. This manual will guide you through the setup, operation, and maintenance of your new microphone system.
Key Features:
- Advanced Noise Reduction: One-click activation to filter out background noise for clear recordings.
- Mute Function: Easily switch between recording and silence with a single button.
- Reverb Effect: Enhance sound depth and richness for presentations and performances.
- Long Battery Life: Up to 4.5 hours of continuous use per microphone, with a charging case providing up to 60 hours total.
- Low Latency & Stable Transmission: 2.4GHz frequency band ensures real-time synchronization with latency as low as 25ms.
- Universal Compatibility: Works with iPhone, Android Type-C smartphones, cameras, and PCs.
2. Package Contents
Please check the package to ensure all items are present:
- Microphone Transmitter x 4
- Microphone Receiver x 1
- Charging Case x 1
- Type-C Charging Cable x 1
- Type-C to Lightning Converter x 1
- User Manual x 1

Figure 2.1: Kinglucky M58 Package Contents
3. Product Overview
Familiarize yourself with the components and their functions:

Figure 3.1: Microphone Transmitter Function Icon Description
- Microphone Transmitter: The clip-on unit that captures audio. Features indicators for pairing/mute, noise cancellation, battery, and reverb mode.
- Receiver: Plugs into your recording device (phone, camera, PC) to receive audio from the transmitters.
- Charging Case: Stores and charges the microphones and receiver. Features a digital display for battery percentage.
- Type-C to Lightning Converter: For compatibility with Apple devices using a Lightning port.
4. Setup Guide
4.1 Charging the System
Before first use, fully charge the charging case and microphones. Connect the Type-C charging cable to the charging case and a power source. The digital display on the case will show the current charge level. The microphones will charge automatically when placed inside the case.

Figure 4.1: Battery Life and Charging Case
4.2 Connecting to Your Device
- Insert the Receiver: Plug the receiver into the appropriate port on your recording device (USB-C for Android/PC/newer iPhones, or use the Type-C to Lightning converter for older iPhones).
- Power On Microphones: Take the microphone transmitters out of the charging case. They should automatically power on and attempt to pair with the receiver. Alternatively, press and hold the function button on the side of each microphone to power them on.
- Pairing Indication: The pairing indicator light on the microphone will blink when searching for a connection and become solid green once successfully paired.
- Universal Compatibility: The system is designed for broad compatibility.

Figure 4.2: Universal Compatibility
5. Operating Instructions
5.1 Noise Reduction
To activate the advanced noise reduction feature, press the function button on the microphone once. The noise cancellation indicator will illuminate green, signifying that background noise is being filtered for clearer audio.

Figure 5.1: One-click Noise Reduction
5.2 Mute Function
To mute the microphone, quickly press the function button twice. The connection indicator light will show a "breathing" effect, indicating that the microphone is muted. Press twice again to unmute.

Figure 5.2: Mute Function
5.3 Reverb Effect
To activate or deactivate the reverb effect, quickly press the function button three times. The reverb indicator will be solid on or off to show its status, enhancing the depth and richness of your sound.

Figure 5.3: Reverb Function
5.4 Transmission Distance
The Kinglucky M58 offers a transmission distance of up to 164 feet (50 meters) in an open environment without obstacles or interference, ensuring reliable audio capture even at a distance.

Figure 5.4: 164FT/50M Transmission Distance
6. Maintenance
To ensure the longevity and optimal performance of your Kinglucky M58 microphone system, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the microphones, receiver, and charging case. Avoid using liquids or abrasive cleaners.
- Storage: When not in use, store the microphones and receiver in the charging case to protect them from dust and damage, and to keep them charged.
- Avoid Extreme Conditions: Do not expose the device to extreme temperatures, humidity, or direct sunlight.
- Handle with Care: Avoid dropping or subjecting the devices to strong impacts.
7. Troubleshooting
If you encounter issues with your Kinglucky M58 system, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Sound / Poor Sound Quality | Microphone not powered on or paired; low battery; receiver not properly connected; device volume too low; excessive background noise. |
|
| Microphone Not Connecting | Out of range; interference; receiver not recognized by device. |
|
| Distortion or Buzzing Sound | Interference; microphone too close to sound source; multiple microphones causing interference (less common with 4-channel system). |
|
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | M58 |
| Number of Channels | 4 |
| Connectivity Technology | Bluetooth (2.4GHz frequency band) |
| Connector Type | USB Type-C |
| Special Feature | Noise Reduction |
| Microphone Form Factor | Lavalier |
| Battery Type | Lithium Ion |
| Battery Life (Single Mic) | Up to 4.5 hours |
| Total Battery Life (with Charging Case) | Up to 60 hours |
| Charging Time | Less than 90 minutes (for single mic) |
| Transmission Latency | As low as 25 milliseconds |
| Transmission Distance | 164 feet / 50 meters (open environment) |
| Item Weight | 5.9 ounces |
| Product Dimensions (L x W x H) | 1 x 0.9 x 2.3 inches |
9. Warranty and Support
Kinglucky offers a 365-day extended warranty for your M58 Wireless Lavalier Microphone System. In case of a critical malfunction not caused by user-inflicted damage, a free replacement will be provided.
For further assistance, troubleshooting, or warranty claims, please contact Kinglucky customer support through the official channels provided at the point of purchase or on the Kinglucky website.