Introduction
Thank you for choosing Monster Open Ear AC326 Headphones. These wireless earbuds are designed to provide a comfortable and secure listening experience while keeping you aware of your surroundings. Featuring Bluetooth 6.0, dual noise-reducing microphones, and IPX5 water resistance, they are ideal for various activities including commuting, sports, and daily use. This manual provides essential information for setup, operation, and maintenance to ensure optimal performance.
What's in the Box
Image: Contents of the product packaging.
- Open Ear Earbuds (x2)
- Charging Case (x1)
- USB-C Charging Cable (x1)
- Quick Start Guide (x1)
- Warning Card (x1)
- Spare Silicone Tips (x1 set)
Product Overview
The Monster Open Ear AC326 Headphones feature an innovative design for comfort and performance.
Key Features:
- Open-Ear Design: Allows you to stay aware of your surroundings.
- 14.2mm Dynamic Driver: Delivers immersive sound with deep bass and crisp highs.
- Bluetooth 6.0: Ensures fast, stable connections and ultra-low latency.
- Dual Noise-Reducing Microphones: Provides crystal-clear calls.
- Ergonomic Ear Hooks: Offers a stable, pressure-free, and snug fit.
- IPX5 Water Resistance: Withstands sweat and light rain.
- 35 Hours Playtime: Extended battery life with the charging case.
Image: Open-Ear Design for situational awareness during activities.
Image: Detailed view of the 14.2mm dynamic driver for high-quality sound.
Image: Dual-Mic AI Call Noise Reduction for clear communication.
Setup
Wearing the Earbuds
For optimal sound and comfort, ensure the earbuds are worn correctly.
- Take out the earbuds from the charging case.
- Place the ear hooks above your ears.
- Rotate the earbuds backward until they fit snugly and comfortably.
Image: Visual guide for wearing the earbuds correctly.
Bluetooth Pairing
Follow these steps to pair your Monster Open Ear AC326 Headphones with your device:
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device, enable Bluetooth and search for 'Monster AC326'.
- Select 'Monster AC326' from the list of available devices to connect.
- Once connected, you will hear an audio prompt, and the indicator lights on the earbuds will confirm successful pairing.
Image: Bluetooth 6.0 technology for stable connection.
Operating
Touch Controls
The earbuds feature intuitive touch controls for managing audio and calls:
Image: Guide to earbud touch controls.
- Long press for 2s (L/R): Reject calls.
- Long press for 3s (R): Activate Voice Assistant.
- Long press for 3s (L): Toggle Spatial Audio.
- Short press (L): Volume -.
- Short press (R): Volume +.
- Double click (L/R): Play/Pause music, Answer/End Call.
- Triple click (L): Previous song.
- Triple click (R): Next song.
Spatial Audio
Experience immersive sound with 3D six-axis head tracking and spatial audio output. Activate or deactivate this feature using the touch controls as described above.
Image: 360° Spatial Audio for immersive sound.
Charging & Battery
The earbuds provide up to 10 hours of playtime on a single charge, extending to 35 hours with the charging case.
Charging the Earbuds and Case:
- Place the earbuds back into the charging case. Ensure they are properly seated.
- Close the charging case.
- Connect the USB-C charging cable to the charging port on the case and to a compliant USB power source.
- The indicator light on the case will illuminate to show charging status.
Image: Up to 35 hours of playtime with the charging case.
Maintenance
Cleaning Your Earbuds:
Regular cleaning helps maintain sound quality and hygiene.
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For stubborn dirt, lightly dampen the cloth with water. Avoid excessive moisture.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure the charging contacts on both the earbuds and the case are clean and dry.
Troubleshooting
Common Issues and Solutions:
- No Sound: Ensure earbuds are charged and properly paired. Check device volume.
- Cannot Pair: Make sure earbuds are in pairing mode. Turn off Bluetooth on other devices. Try resetting the earbuds (refer to product support for specific reset instructions).
- Intermittent Connection: Ensure no obstructions between earbuds and device. Move closer to your device.
- Charging Issues: Verify the charging cable is securely connected. Clean charging contacts.
Specifications
| Model Name | E69 |
| Connectivity Technology | Bluetooth 6.0 Wireless |
| Driver Size | 14.2mm Dynamic Driver |
| Battery Life (Earbuds) | Up to 10 hours |
| Battery Life (with Case) | Up to 35 hours |
| Water Resistance | IPX5 |
| Control Method | Touch |
| Microphones | Dual Noise-Reducing Microphones |
| Ear Placement | Open Ear |
| Color | White |
Safety Information
Please read and follow these safety guidelines to prevent injury or damage:
- Do not disassemble or modify the product.
- Keep away from extreme temperatures, humidity, and liquids.
- Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Use only the provided charging cable or a certified equivalent.
- Dispose of the product and its battery responsibly according to local regulations.
Warranty and Support
For warranty information, technical support, or customer service inquiries, please refer to the contact details provided in your Quick Start Guide or visit the official Monster website. Keep your proof of purchase for warranty claims.
