Introduction
This instruction manual provides comprehensive guidance for setting up, operating, and maintaining your CofeLife M300 Podcast Equipment Bundle. Designed for podcasting, live streaming, music recording, and short video creation, this professional bundle offers high-quality audio and versatile features. Please read this manual thoroughly before use to ensure optimal performance and longevity of your equipment.
What's Included
Your CofeLife M300 Podcast Equipment Bundle includes the following components:
- M300 Live Sound Card
- 48V Condenser Microphone
- Microphone Stand
- Pop Filter
- Shock Mount
- XLR Cable
- USB-C Cable
- Audio Cables (various types for mobile/PC connection)
- Microphone Foam Cover

An overview of the complete CofeLife M300 Podcast Equipment Bundle, showcasing the main Live Sound Card, the 48V condenser microphone with its pop filter and desktop stand, and all accompanying cables and accessories.
Setup Guide
Follow these steps to correctly set up your podcast equipment bundle:
1. Microphone Assembly
- Attach the shock mount to the microphone stand.
- Carefully place the 48V condenser microphone into the shock mount.
- Secure the pop filter to the microphone stand, positioning it approximately 2-3 inches in front of the microphone.
- (Optional) Place the foam cover over the microphone for additional wind noise reduction.

This image illustrates the assembly of the 48V condenser microphone, highlighting the sturdy metal base, adjustable lever for height, the shock mount for vibration isolation, and the flexible pop filter to reduce plosives.
2. Connecting the Live Sound Card
The M300 Live Sound Card serves as the central hub for your audio setup. Refer to the connection diagram for visual guidance.
- Microphone Connection: Connect the XLR cable from the 48V condenser microphone to the 'Condenser Mic' input on the Live Sound Card. Ensure a secure connection.
- Headset/Earphone Connection: Plug your headset or earphones into the 'Headset' or 'Accompany Earphone' jack for monitoring your audio.
- Device Connection (PC/Laptop): Use the provided USB-C cable to connect the 'OTG/PC Live' port on the sound card to your computer. The device is plug-and-play and does not require additional drivers.
- Device Connection (Smartphone): Use the appropriate audio cables to connect your smartphone(s) to the 'Live Stream Port Mobilephone/PC' inputs for mobile live streaming. The M300 supports connecting two mobile phones simultaneously.
- Power/Charging: Connect the USB-C cable to the 'Charging 5V=1A' port for power and to charge the built-in battery.

A detailed diagram illustrating how to connect all components to the M300 Live Sound Card. It shows connections for the 48V microphone, earphones, two mobile phones for live streaming, and a PC/laptop via USB-C, along with the charging port.
Operating Your M300 Podcast Equipment Bundle
The M300 Live Sound Card features intuitive controls and an LED display for easy operation.
1. Power On/Off
Press and hold the power button (usually located on the top right) to turn the device on or off. The LED display will illuminate upon power-on.
2. Audio Level Adjustment
Use the dedicated knobs to adjust Treble, Mid, and Bass levels for your microphone input. The LED display provides visual feedback on audio levels, helping you avoid clipping.

This image focuses on the M300's control interface, highlighting the independent adjustment knobs for microphone equalization (Treble, Mid, Bass). The central LED display clearly shows real-time audio levels, and the one-button noise reduction function is also visible, demonstrating the dual DSP chips for lossless sound quality.
3. Sound Effects and Voice Changer
The M300 offers a variety of sound effects and voice modulation options:
- Voice Changer: Select from 4 voice variations: Female, Male, Child, and Monster.
- Built-in Sound Effects: Access 23 built-in sound effects using the dedicated buttons on the lower panel.
- Professional Modes: Choose from 6 professional modes to enhance your audio for different scenarios.
- One-Button Noise Reduction: Activate the noise reduction feature to minimize background noise for clearer audio.

The main product image serves as a visual reference for the layout of the sound card, including the numerous colorful buttons that correspond to the various sound effects, voice changer options, and professional modes available on the M300.
Compatibility
The CofeLife M300 Podcast Equipment Bundle is designed for wide compatibility across various operating systems and platforms:
- Operating Systems: Fully compatible with Windows and Mac OS.
- Mobile Devices: Compatible with both Android and iOS smartphones and tablets.
- Platforms: Ideal for use with popular live streaming and content creation platforms such as TikTok, YouTube, Twitch, Facebook Live, and more.

This image demonstrates the M300's broad compatibility, showing it in use with a laptop and highlighting its suitability for various platforms like YouTube, Twitch, TikTok, and other live streaming services, making it versatile for different content creators.
Specifications
| Feature | Detail |
|---|---|
| Brand | CofeLife |
| Model Name | M300 Podcast Equipment Bundle |
| Power Source | Battery Powered (1 Lithium Polymer battery included) |
| Signal-to-Noise Ratio | 78 dB |
| Hardware Platform | Laptops, PC, Smartphone |
| Number of Channels | 1 |
| Item Weight | 4.88 pounds |
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Special Features | 48V XLR Microphone, Adjustable Microphone Stand, LED Display, Noise Reduction, Voice Changer |
| Compatible Devices | Laptop, Personal Computer, Smartphone |
| Color | Black |
| Polar Pattern | Unidirectional |
| Microphone Form Factor | Large Diaphragm |
Troubleshooting
If you encounter issues with your CofeLife M300 Podcast Equipment Bundle, please refer to the following common solutions:
No Sound Output:
- Ensure all cables are securely connected to the correct ports on the sound card, microphone, and your device (PC/smartphone).
- Verify that the sound card is powered on and has sufficient battery charge or is connected to a power source.
- Check the volume levels on the sound card (Mic, Reverb/Speed, Monitor) and on your connected device.
- If using a PC, ensure the M300 is selected as the default input and output device in your sound settings.
- Confirm that the 48V phantom power is enabled on the sound card for the condenser microphone.
Poor Sound Quality/Noise:
- Activate the one-button noise reduction feature on the sound card.
- Adjust the Treble, Mid, and Bass knobs to optimize sound.
- Ensure the microphone is positioned correctly, ideally 6-12 inches from the sound source, and use the pop filter to reduce plosives.
- Check for any electromagnetic interference from other electronic devices nearby.
- If experiencing high-pitched or intermittent disruptions, especially during live streaming on specific platforms, ensure your device's audio settings are not conflicting with the sound card's output.
Voice Changer/Sound Effects Not Working:
- Ensure the sound card is powered on and the specific effect buttons are pressed firmly.
- Refer to the operating section to confirm correct activation of features.
Device Not Recognized by PC/Smartphone:
- Try connecting the USB-C cable to a different USB port on your PC.
- Restart your PC or smartphone.
- Ensure you are using the correct cables for your device type (e.g., OTG cable for some Android phones).
Maintenance and Care
To ensure the longevity and optimal performance of your CofeLife M300 Podcast Equipment Bundle, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the Live Sound Card and microphone. Avoid using liquid cleaners or abrasive materials.
- Storage: Store the equipment in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity.
- Handling: Handle the microphone and sound card with care to prevent physical damage. Avoid dropping or subjecting them to strong impacts.
- Cable Management: Keep cables organized and untangled to prevent damage and ensure proper connectivity.
- Battery Care: For the built-in rechargeable battery, avoid fully discharging it frequently and charge it regularly, even when not in use, to maintain battery health.
Warranty and Support
CofeLife is committed to customer satisfaction and provides comprehensive support for your M300 Podcast Equipment Bundle.
- Warranty Period: Your product is covered by a 36-month (3-year) warranty from the date of purchase.
- Return Policy: Enjoy a 90-day no-reason return policy.
- Technical Support: If you have any questions or encounter issues during use, please contact CofeLife customer service. We aim to resolve all problems within 8 hours.
- Personalized Assistance: One-to-one debugging equipment support by professional staff is available to help you set up and troubleshoot your live stream easily.
For further assistance, please visit the CofeLife Store on Amazon.





