Introduction
Thank you for choosing the Monster Open Ear AC360 Wireless Bluetooth Earphones. This manual provides essential information for setting up, operating, and maintaining your new earphones to ensure optimal performance and longevity.
The Monster Open Ear AC360 earphones feature an innovative open-ear design for comfort and situational awareness, advanced Bluetooth 6.0 connectivity, IPX5 water resistance, and a long-lasting battery life.

The Monster Open Ear AC360 earphones are designed for comfortable, open-ear listening, allowing you to stay aware of your surroundings.

An overview highlighting the key features of the Monster Open Ear AC360, including Pure Monster Sound, ergonomic design, IPX5 waterproofing, Bluetooth 6.0, and the unique 360-degree magnetic rotating housing.
Setup Guide
1. Charging the Earphones
Before first use, fully charge the earphones and the charging case.
- Connect the charging case to a USB power source using the provided cable.
- The indicator lights on the case will show charging status.
- A full charge provides up to 8 hours of listening time for the earphones, and the charging case extends total battery life to 24 hours. A 10-minute charge can provide 1 hour of playtime.

This image shows the earphones and charging case, emphasizing the 8 hours of single charge playtime and 24 hours of total battery life with the case.
2. Bluetooth Pairing
Follow these steps to pair your Monster Open Ear AC360 earphones with your device:
- Ensure the earphones are charged and powered on.
- Open the charging case. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings.
- Search for available devices and select "Monster Open Ear AC360" from the list.
- Once connected, you will hear an audible confirmation, and the indicator light on the earphones will change.
- The advanced Bluetooth 6.0 chip ensures a faster and more stable connection.

The earphones and charging case are displayed alongside a laptop and smartphone, illustrating the Bluetooth pairing process in the device's settings.
Operating Instructions
1. Wearing the Earphones
The Monster Open Ear AC360 earphones feature an ergonomic design for a comfortable and secure fit.
- Gently place the ear hook over your ear.
- Adjust the earbud portion to rest comfortably near your ear canal without entering it, ensuring the open-ear design functions correctly.
- The lightweight and flexible earhook provides a stable fit even during intense activities.

A woman wearing the earphones, with callouts highlighting the ergonomic design for lightweight, flexible, stable, and hearing-protective wear.
2. Touch Controls
The earphones are equipped with touch-sensitive controls for easy management of music and calls.
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud during an incoming call or active call.
- Reject Call: Press and hold on either earbud for 2 seconds during an incoming call.
- Activate Voice Assistant: Triple tap on either earbud.
3. Call Functionality
The Monster Open Ear AC360 utilizes DNN 6th generation smart noise filtering technology for clear calls.
- Ensure earphones are connected to your phone.
- Use the touch controls to manage calls as described above.
- The noise filtering technology helps reduce background noise during conversations.
4. Sound Quality and Safety
Experience Pure Monster Sound with dynamic audio while maintaining awareness of your surroundings.

An exploded diagram showing the internal components of the earbud, illustrating the technology behind the Pure Monster Sound quality.

A woman cycling, illustrating how the open-ear design allows for safe listening by keeping the user aware of their surroundings.
Maintenance and Care
1. Cleaning
To maintain optimal performance and hygiene, clean your earphones regularly.
- Wipe the earphones and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Avoid getting moisture into any openings.
2. Water Resistance (IPX5)
The Monster Open Ear AC360 earphones are IPX5 water-resistant, meaning they can withstand sweat and light rain.
- Do not submerge the earphones in water.
- Avoid exposing them to strong jets of water.
- After exposure to sweat or rain, wipe the earphones dry before placing them back in the charging case to prevent damage.

A man wearing the earphones during an activity, highlighting their IPX5 waterproof rating, making them resistant to rain and sweat.
3. Storage
When not in use, store the earphones in their charging case to protect them and keep them charged.
The unique magnetic rotating housing design allows for compact and secure storage.

This image highlights the innovative magnetic rotating housing design of the earphones and their case, allowing for personalized and secure storage.
Troubleshooting
If you encounter any issues with your Monster Open Ear AC360 earphones, please refer to the following common solutions:
- Earphones not pairing with device:
- Ensure both earphones are charged.
- Turn off Bluetooth on your device and turn it back on.
- Delete "Monster Open Ear AC360" from your device's Bluetooth list and attempt to pair again.
- Move the earphones closer to your device.
- Restart your device.
- No sound or low volume:
- Check the volume level on both your device and the earphones.
- Ensure the earphones are properly connected to your device.
- Try playing audio from a different application or source.
- Call quality issues:
- Ensure the earphones are fully charged.
- Check for any obstructions between the earphones and your device.
- Move to an area with less environmental noise.
- Confirm that the earphones are selected as the audio output device for calls on your phone.
- Earphones not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Verify the power source is active.
- Clean the charging contacts on both the earphones and the case with a dry cotton swab.
Product Specifications
| Feature | Specification |
|---|---|
| Model Name | E68 |
| Brand | Monster |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Version | 5.4 (Note: Product description mentions 6.0, but specifications list 5.4. Please refer to product packaging for definitive version.) |
| Control Method | Touch |
| Ear Placement | On Ear (Open Ear Form Factor) |
| Water Resistance Level | IPX5 (Water Resistant) |
| Noise Control Features | Call Noise Cancellation (DNN 6th generation smart noise filtering) |
| Battery Life (Single Charge) | Up to 8 hours |
| Total Battery Life (with Charging Case) | Up to 24 hours |
| Quick Charge | 10-min charge for 1-hour playtime |
| Material | Silicone |
| Item Weight | 5.6 ounces |
| Included Components | User Manual, Earphones, Charging Case, Lanyard |
Warranty Information
Monster products are designed and manufactured to the highest quality standards. For specific warranty details regarding your Monster Open Ear AC360 earphones, please refer to the warranty card included in your product packaging or visit the official Monster website.
Please retain your proof of purchase for any warranty claims.
Customer Support
If you require further assistance or have questions not covered in this manual, please contact Monster customer support.
- Online Support: Visit the official Monster website for FAQs, support resources, and contact options.
- Email Support: Refer to your product packaging or the official website for the customer service email address.
- Phone Support: Refer to your product packaging or the official website for customer service phone numbers.
When contacting support, please have your product model (E68) and purchase information ready.
Official Product Videos
No official product videos were found in the provided data for this model.







