1. Introduction
The Monster Mission AC100 Gaming Headphones are designed to provide an immersive audio experience for gaming and daily listening. Featuring dual-mode connectivity (Bluetooth 6.0 and 2.4G Wireless), ultra-low latency, and an ergonomic design, these headphones ensure clear communication and high-fidelity sound. This manual provides detailed instructions for setup, operation, and maintenance to help you get the most out of your device.
2. Package Contents
Please check the box for the following items:
- Earphones × 2
- Charging case × 1
- TYPE-C charging cable × 1
- Packaging box × 1
- Instruction manual × 1
- Certificate of conformity × 1
- 2.4G Dongle × 1
3. Product Overview
The Monster Mission AC100 headphones are engineered for superior performance with key features:
- Dual-Mode Connectivity: Seamlessly switch between Bluetooth 6.0 and 2.4G wireless modes for versatile use across devices.
- 15ms Ultra-Low Latency: Experience real-time audio transmission crucial for competitive gaming, with enhanced gunshot and footstep sound localization.
- Oversized Dynamic Unit: Built-in 17x12mm runway-shaped large dynamic driver unit with a PU composite diaphragm delivers balanced and full sound across three frequency ranges.
- ENC Dual-Mic Clear Call: Dual-microphone array with beamforming technology ensures crystal-clear voice transmission by minimizing background noise.
- Ergonomic Design: Skin-friendly flexible soft silicone and a triangular stable structure provide comfortable, pain-free wear for extended periods.
- 7.1 Virtual Surround Sound: Immerse yourself in rich, directional audio for an enhanced gaming experience.
- Smart Assistant Support: Compatible with Apple Siri and Google Assistant.
- Waterproof: Designed to withstand splashes and sweat.
4. Setup
4.1 Charging the Headphones and Case
- Connect the provided Type-C charging cable to the charging port on the case.
- Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
- The indicator lights on the charging case will show the charging status.
- Place the earphones into the charging case to charge them. Ensure they are properly seated.
4.2 Power On/Off
- Power On: Open the charging case, and the earphones will automatically power on.
- Power Off: Place the earphones back into the charging case and close the lid; they will automatically power off and begin charging.
4.3 Connecting via Bluetooth 6.0
- Ensure the earphones are powered on and out of the charging case.
- On your device (smartphone, PC, etc.), enable Bluetooth and search for available devices.
- Select "Monster Mission AC100" from the list of found devices to pair.
- Once connected, you will hear an audio prompt, and the indicator light on the earphones will confirm the connection.
4.4 Connecting via 2.4G Wireless Mode
- Insert the 2.4G dongle into a compatible USB-C port on your gaming console, PC, or smartphone.
- Ensure the earphones are powered on and out of the charging case.
- The earphones will automatically connect to the 2.4G dongle. An indicator light on the dongle and/or earphones will confirm the connection.
- No additional pairing steps are required for 2.4G mode; it is plug-and-play.
4.5 Wearing the Headphones
The Mission AC100 features an ergonomic ear-hook design for a secure and comfortable fit.
- Identify the left (L) and right (R) earphones.
- Gently place the ear-hook over your ear, positioning the earbud comfortably in your ear canal.
- Adjust the ear-hook for a snug and stable fit. The soft memory silicone ensures comfort even during long sessions.
5. Operating Instructions
5.1 Touch Controls
The Mission AC100 headphones feature intuitive touch controls on each earbud:
- Click × 1:
- Right Earbud (R): Volume +
- Left Earbud (L): Volume -
- Click × 2:
- Both (L/R): Pause/Play Music
- Both (L/R): Answer/End Call
- Click × 3:
- Left Earbud (L): Previous Song
- Right Earbud (R): Next Song
- Long Press 2 Seconds:
- Both (L/R): Activate Voice Assistant (Siri/Google Assistant)
- Both (L/R): Reject Incoming Calls
5.2 Gaming Experience
Leverage the 15ms ultra-low latency and 7.1 virtual surround sound for an optimized gaming experience. The enhanced gunshot and footstep sound features provide a competitive edge by improving sound localization.
5.3 Call Functionality
The ENC Dual-Mic Smart Call Noise Cancellation ensures clear voice transmission during calls, even in noisy environments. Use the double-click function to answer or end calls, and long press to reject incoming calls.
6. Maintenance
- Cleaning: Regularly wipe the earphones and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals.
- Storage: When not in use, store the earphones in their charging case to protect them from dust and damage.
- Water Resistance: The headphones are waterproof, meaning they can withstand splashes and sweat. However, they are not designed for submersion in water. Avoid exposing them to excessive moisture.
- Charging: Charge the device using the provided Type-C cable and a compatible power adapter. Avoid using damaged cables or chargers.
7. Troubleshooting
- No Sound:
- Ensure the headphones are charged and powered on.
- Check if the headphones are properly connected to your device via Bluetooth or 2.4G dongle.
- Adjust the volume on both your device and the headphones.
- Try restarting your device and reconnecting the headphones.
- Connection Issues:
- Make sure the headphones are within the wireless range (10m-20m).
- If using Bluetooth, unpair and re-pair the headphones with your device.
- If using 2.4G, ensure the dongle is securely plugged in and try re-inserting it.
- Avoid interference from other wireless devices.
- Charging Problems:
- Verify that the charging cable is not damaged and is properly connected.
- Ensure the power source is working.
- Clean the charging contacts on both the earphones and the case.
- Microphone Not Working:
- Ensure the headphones are selected as the input device in your device's audio settings.
- Check for any obstructions on the microphone ports.
8. Specifications
| Attribute | Value |
|---|---|
| Brand Name | MONSTER |
| Model Name | MISSION AC100 |
| Material | ABS, Plastic, Silica Gel |
| Battery Capacity | 400mAh |
| Battery Life | Up to 32 hours |
| Maximum Wireless Range | 10m-20m |
| Sound Isolating | Yes |
| Category | Earphones & Headphones |
| Earcups Type | Sealed |
| Max Output | 5mW |
| Number Of Drivers | 2 |
| Charging Method | Charging case |
| Driver Diameter | 17mm |
| Impedance Range | up to 32 Ω |
| Bluetooth Version | 6.0 |
| Features | Waterproof, With microphone, Apple Siri Support, Google Assistant Support |
| Codecs | AAC, sbc |
| With Microphone | Yes |
| Is Wireless | Yes |
| Support APP | No |
| Waterproof | Yes |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 103dB |
| Plug Type | None |
| Function | for Video Game |
| Active Noise-Cancellation | No |
| Volume Control | Yes |
| Control Button | Yes |
| Vocalism Principle | Dynamic |
| Wireless Type | Bluetooth |
| Connectors | Type C |
| Communication | True wireless |
| Style | OWS ear hook headphones |
| Origin | Mainland China |
| Resistance | 32 Ω |
9. User Tips
- Optimal Gaming: For the lowest latency and best gaming performance, prioritize using the 2.4G wireless dongle connection when available.
- Comfort Adjustment: Experiment with the ear-hook position to find the most comfortable and secure fit for extended wear.
- Voice Assistant: Utilize the long-press function to quickly access your device's voice assistant for hands-free control.
- Battery Management: Always store the earphones in the charging case when not in use to ensure they are always ready for your next session.
10. Warranty and Support
Monster products are manufactured to the highest quality standards. This product is covered by a manufacturer's warranty against defects in materials and workmanship. For specific warranty terms and conditions, please refer to the warranty card included in your package or contact Monster customer support.
For technical support, troubleshooting assistance, or warranty claims, please contact the authorized Monster service center or your retailer. Keep your proof of purchase for warranty validation.





