Introduction
This manual provides instructions for the Monster Open Touch Pro 100 Wireless Earbuds. These open-ear headphones feature a touch screen charging case, TF card support for independent MP3 playback, Bluetooth 5.4 connectivity, ENC noise cancellation for clear calls, multiple EQ modes, comfortable earhooks, IPX5 water resistance, and up to 30 hours of total playback time.

Image: Monster Open Touch Pro 100 Wireless Earbuds and their charging case.
Product Overview
The Monster Open Touch Pro 100 earbuds are designed for comfort and versatility. Key components include the earbuds with earhooks and the smart charging case with an LED full-color touch screen.

Image: Overview of Monster Open Touch Pro 100 features including open ear design, Bluetooth 5.4, 30 hours playtime, and IPX5 water resistance.
Setup Instructions
1. Initial Charging
Before first use, fully charge the earbuds and the charging case. Place the earbuds into the charging case. Connect the charging case to a power source using the provided USB-C cable. The LED screen on the charging case will indicate the charging status.

Image: Battery life illustration, showing 8 hours on a single charge and 30 hours total with the charging case.
2. Bluetooth Pairing
- Ensure the earbuds are in the charging case and the case is open.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "Monster Open Touch Pro 100".
- Once connected, the earbuds will indicate successful pairing.

Image: Visual representation of the Bluetooth 5.4 technology integrated into the earbuds.
3. TF Card Usage (Independent MP3 Mode)
The charging case supports a TF card (not included) for independent music playback without a connected device.
- Insert a TF card into the designated slot on the charging case.
- Use the touch screen on the charging case to navigate to the "SD Music" option.
- Select and play music directly from the TF card.

Image: The charging case with a TF card being inserted, highlighting the independent MP3 playback feature.
Operating Instructions
1. Wearing the Earbuds
The earbuds feature an open-ear design with ergonomic earhooks for comfortable and secure wear. Position the earhooks over your ears and adjust the earbuds for optimal sound and comfort, ensuring you can still hear your surroundings.

Image: A person wearing the earbuds, demonstrating the open-ear design for comfortable and secure fit.
2. Touch Controls
The earbuds and charging case feature touch controls for various functions:
- Play/Pause: Click 1x (Left or Right earbud)
- Voice Assistant: Hold 2s (Left or Right earbud)
- Previous Song: Click 3x (Left or Right earbud)
- Answer Call: Click 2x (Left or Right earbud)
- Hang Up Call: Hold 3s (Left or Right earbud)
- Next Song: Click 2x (Right earbud)
The LED full-color touch screen on the charging case allows for precise control over music playback, track switching, volume adjustment, and EQ modes.

Image: The LED touch screen interface on the charging case, displaying options for music, equalizer, volume, and other settings.

Image: A detailed diagram illustrating the touch control gestures for various functions on the earbuds.
3. EQ Modes
Access multiple EQ modes via the charging case's touch screen to personalize your listening experience. Options may include Rock and Roll, Pop, Normal, Jazz, and Classic.

Image: The charging case display showing various equalizer modes for audio customization.
4. Language Switch
To change the language of the device, navigate to the "Language Switch" option on the charging case's touch screen and select your preferred language.

Image: The charging case display illustrating the process of switching the device language.
5. ENC Noise Cancellation
The earbuds feature ENC (Environmental Noise Cancellation) for clear talk during calls. This technology intelligently adjusts to environmental changes to provide a comfortable listening experience and crystal-clear conversations.

Image: An earbud illustrating the ENC noise cancellation feature for clear calls.
Maintenance
1. Cleaning
Regularly clean your earbuds and charging case with a soft, dry cloth. Avoid using abrasive materials or harsh chemicals. Ensure no moisture enters the charging ports or speaker grilles.
2. Water Resistance (IPX5)
The earbuds are IPX5 water-resistant, protecting them from sweat and light rain. This makes them suitable for workouts and outdoor activities. Note: The charging case is NOT waterproof. Avoid exposing the charging case to water or moisture.

Image: A user wearing the earbuds during exercise, demonstrating their IPX5 water resistance. The text clarifies that the charging case is not waterproof.
3. Storage
When not in use, store the earbuds in their charging case to protect them and ensure they remain charged. Store in a cool, dry place away from extreme temperatures.
Troubleshooting
- Earbuds not pairing: Ensure both earbuds are charged and in pairing mode. Turn off and on your device's Bluetooth, then try re-pairing.
- No sound or low volume: Check the volume levels on both your device and the earbuds. Ensure earbuds are properly seated in your ears.
- Charging case not charging: Verify the USB-C cable is securely connected to both the case and the power source. Try a different cable or power adapter.
- TF card playback issues: Ensure the TF card is correctly inserted and contains compatible audio files. Reformat the TF card if issues persist.
- Touch controls unresponsive: Ensure the earbuds are clean and dry. Restart the earbuds by placing them in the case and closing it, then reopening.
Specifications
| Model Name | Open Touch Pro 100 |
| Connectivity Technology | Wireless (Bluetooth 5.4) |
| Audio Driver Size | 16.2 mm |
| Ear Placement | Open Ear |
| Noise Control Features | ENC (Environmental Noise Cancellation) |
| Water Resistance Level | IPX5 (Earbuds only) |
| Battery Life (Single Charge) | Up to 8 hours |
| Total Battery Life (with Case) | Up to 30 hours |
| Control Type | Touch Control, LED Full-Color Smart Screen |
| Special Features | TF Card Support (Independent MP3 Mode), Open-Ear Design |
| Material | Plastic, Silicone |
| Item Weight | 0.03 Kilograms (1.13 ounces) |
Warranty and Support
For warranty information and technical support, please refer to the official Monster product website or contact their customer service. Keep your purchase receipt for warranty claims.
You can find more information and support resources at the Monster Store on Amazon.
Official Product Video
Video: An official product video showcasing the Monster Open Touch Pro 100 Wireless Earbuds and their features.





