Introduction
Welcome to the MONSTER C01 Second Generation Bluetooth Headset user manual. This document provides comprehensive instructions for setting up, operating, and maintaining your new open wireless OWS ear hook headphones. Designed for comfort and high-quality audio, the C01 features advanced Bluetooth 6.0 technology, low latency, and an IPX5 waterproof rating.
Package Contents
Please check the box for the following items:
- Earphones (2)
- Charging Case (1)
- User Manual (1)
- Type-C Charging Cable (1)

Product Overview
The MONSTER C01 headphones are engineered for an open and comfortable listening experience with several key features:
- Lightweight Design: Each earbud weighs only 4.2g, providing a feather-light feel for extended wear.
- Aerospace-Grade Materials: Constructed with flexible titanium wire for a secure, stable, and comfortable fit.
- Directional Sound Transmission: Minimizes sound leakage for private listening.
- IPX5 Waterproof: Resistant to sweat and splashes, suitable for various activities.
- Long Battery Life: Up to 6 hours of single-use playback, and a total of 48 hours with the charging case.
- Bluetooth 6.0: Ensures fast response and low latency, ideal for gaming and video.
- Multifunctional AI Assistant: Control various functions via a dedicated app, including EQ sound effects, intelligent positioning, game/music modes, voice translation, multilingual text translation, and AI drawing.




Setup
1. Charging the Headphones
Before first use, fully charge your MONSTER C01 headphones and charging case.
- Connect the provided Type-C charging cable to the charging port on the case and a power source.
- The charging time for the case and earbuds is approximately 1 hour.
- Ensure the earbuds are placed correctly in the charging case.
2. Bluetooth Pairing
The MONSTER C01 uses Bluetooth 6.0 for quick and stable connections.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for available devices and select "MONSTER C01" from the list.
- Once connected, you will hear a confirmation tone.
Operating Instructions
Touch Controls
The MONSTER C01 headphones feature intuitive touch controls. Specific actions may vary slightly based on the earbud (left/right) and context (music/call).

- Music Controls: Play/Pause, Next/Previous Song.
- Call Management: Answer/End Call, Reject Call.
- Mode Switching: Toggle between Game Mode and Music Mode.
- Voice Assistant: Activate your device's voice assistant.
AI Smart App Control
Enhance your experience by connecting to the dedicated AI smart app. The app allows you to customize and utilize advanced features:

- EQ Sound Effect Adjustment: Personalize your audio experience.
- Intelligent Positioning Search: Locate your headphones if misplaced.
- Game/Music Mode: Optimize performance for different audio needs.
- Voice Translation: Speak into the app for instant translation.
- Multilingual Text Translation: Translate text from various languages.
- AI Drawing Assistant: Generate images based on voice descriptions.


Maintenance
- Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The headphones are IPX5 rated, meaning they are resistant to sweat and splashes. Do not submerge them in water or expose them to heavy rain.
- Storage: When not in use, store the headphones in their charging case to protect them from dust and damage. Keep them in a cool, dry place away from extreme temperatures.
Troubleshooting
If you encounter issues with your MONSTER C01 headphones, try the following steps:
- No Power: Ensure the charging case and earbuds are fully charged.
- Cannot Pair: Make sure Bluetooth is enabled on your device and the headphones are in pairing mode. Try turning Bluetooth off and on again on your device.
- Sound Issues: Check the volume levels on both your device and the headphones. Ensure the earbuds are clean and free of debris.
- Connection Drops: Ensure you are within the 10-meter Bluetooth range and there are no significant obstructions between your device and the headphones.
- App Issues: Ensure the app is updated to the latest version. Restart the app or your device if necessary.
If problems persist, please refer to the support section for further assistance.
Specifications

| Feature | Detail |
|---|---|
| Product Name | Monster Airstar C01 Second Generation AI Edition |
| Bluetooth Version | Bluetooth V6.0 |
| Charging Time | Approximately 1 hour |
| Bluetooth Receiving Distance | Approximately 10 meters |
| Charging Port | Type-C |
| Single Earbud Battery Life | 4-6 hours |
| Total Battery Life (with case) | Up to 48 hours |
| Waterproof Rating | IPX5 (Water resistant to splashes) |
| Material | Plastic and titanium wire |
| Style | OWS ear hook headphones |
| Active Noise-Cancellation | Yes |
| Volume Control | No |
| Control Button | No |
| Vocalism Principle | Air Vocalism Principle |
| Communication | Wireless |
| Earbud Weight | 4.2g (each) |
User Tips
No specific user tips were available from provided reviews or Q&A. For optimal performance, ensure a full charge before extended use and keep the earbuds clean.
Warranty and Support
For any warranty claims, technical support, or further inquiries, please contact the seller or the official MONSTER customer service. Keep your proof of purchase for warranty validation.





