Introduction
Thank you for choosing the Monster Mission 100 Bluetooth Headphones. These over-ear headphones are designed to provide an immersive audio experience with crystal-clear calls and extended playtime. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your headphones.

Image: Monster Mission 100 Headphones showcasing 'Pure Monster Sound'.
Package Contents
Ensure all items are present before proceeding with setup:
- Monster Mission 100 Headphones x1
- 3.5mm AUX Cable x1
- Charging Cable x1
- Instruction Manual x1

Image: Contents of the Monster Mission 100 Headphones package.
Setup
1. Charging the Headphones
Before first use, fully charge your Monster Mission 100 headphones. A full charge takes approximately 2.5 hours and provides up to 40 hours of playtime.
- Connect the provided charging cable to the charging port on the headphones.
- Connect the other end of the charging cable to a USB power source (e.g., computer, wall adapter).
- The LED indicator will show charging status and turn off when fully charged.

Image: Headphones highlighting the 40-hour battery life.
2. Bluetooth Pairing
The Monster Mission 100 headphones use Bluetooth 5.4 for seamless wireless connection.
- Ensure the headphones are charged and powered off.
- Press and hold the Power button for approximately 3 seconds until the LED indicator flashes, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Monster Mission 100" from the list to connect.
- Once connected, the LED indicator will stop flashing and remain solid.
3. Multipoint Connection
These headphones support connecting to two Bluetooth devices simultaneously.
- Pair the headphones with the first device as described above.
- Disable Bluetooth on the first device.
- Put the headphones back into pairing mode and connect to the second device.
- Re-enable Bluetooth on the first device. The headphones should now be connected to both devices.
- Audio will play from the device that is actively playing media or receiving a call.

Image: Headphones demonstrating seamless Bluetooth 5.4 connectivity with multiple devices.
Operating Instructions
Button Controls
The headphones feature intuitive button controls located on the earcups:

Image: Detailed diagram of the easy button controls on the headphones.
- Power On: Press and hold the Power button for 3 seconds.
- Power Off: Press and hold the Power button for 5 seconds.
- Play/Pause: Press the Power button once.
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Previous Track: Press and hold the '+' button for 2 seconds.
- Next Track: Press and hold the '-' button for 2 seconds.
- Answer/End Call: Press the Power button once.
- Reject Call: Press the Power button for 2 seconds.
AI Call Noise Cancellation
The headphones feature AI noise cancellation technology for clear communication during calls.
- Activate this feature to intelligently filter out ambient noise, ensuring your voice is transmitted with accuracy.
- Refer to the specific button on your headphones (indicated by a lightbulb icon in the diagram) for activating/deactivating AI Call Noise Cancellation.

Image: Visual representation of AI Calling Noise Cancellation in action.
Maintenance
To ensure the longevity and optimal performance of your Monster Mission 100 headphones, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the earcups and headband. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage.
- Avoid Moisture: Keep the headphones away from water and excessive humidity.
- Handle with Care: Avoid dropping or subjecting the headphones to strong impacts.

Image: Headphones showcasing their foldable design for easy storage.
Troubleshooting
If you encounter any issues with your headphones, refer to the following common solutions:
- No Power: Ensure the headphones are fully charged. Connect them to a power source using the provided charging cable.
- Cannot Pair:
- Ensure Bluetooth is enabled on your device and the headphones are in pairing mode (flashing LED).
- Move the headphones closer to your device (within 10 meters).
- Forget the device from your device's Bluetooth settings and attempt to re-pair.
- Restart both the headphones and your device.
- No Sound:
- Check the volume levels on both the headphones and your connected device.
- Ensure the headphones are properly paired and connected.
- If using the AUX cable, ensure it is securely connected to both the headphones and the audio source.
- Poor Call Quality: Ensure the AI Call Noise Cancellation feature is active. Check your device's network connection.
Specifications
| Feature | Specification |
|---|---|
| Model Name | Monster Mission 100 Headphones |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.4 |
| Bluetooth Range | 10 Meters |
| Earpiece Shape | Over Ear |
| Material | Metal, Plastic |
| Item Weight | 0.29 Kilograms (10.2 ounces) |
| Battery Life (Playtime) | Up to 40 Hours |
| Charging Time | 2.5 Hours |
| Noise Control Features | AI Call Noise Cancellation |
| Special Features | Immersive Pure Monster Sound, Multi-point Connection |
Warranty & Support
For warranty information and customer support, please refer to the documentation included with your purchase or visit the official Monster website. Specific warranty terms and conditions may vary by region and retailer.





