1MORE S51 Open Ear Headphones User Manual

1. Introduction

Thank you for choosing the 1MORE S51 Open Ear Headphones. These headphones are designed to provide a comfortable and secure listening experience while keeping you aware of your surroundings. Please read this manual carefully before using the product to ensure proper operation and to maximize its performance.

2. Package Contents

The 1MORE S51 Open Ear Headphones package includes:

• 1MORE S51 Open Ear Headphones (Left and Right)
• Charging Case
• USB-C Charging Cable (not explicitly listed but standard)
• User Manual (this document)

3. Product Overview

3.1 Key Features

• Open Ear Design: Allows you to stay aware of your surroundings for enhanced safety.
• Secure Fit: Dedicated earhook design ensures stable comfort during various activities.
• Exceptional Sound: Patented diamond-like diaphragm driver and Bass More+ technology for rich audio.
• Long Playtime: Up to 11 hours on a single charge, 40 hours total with the charging case.
• Clear Calls: Four microphones with AI ENC noise reduction for crystal-clear communication.
• Game Mode: Low latency of 0.08 seconds for synchronized audio during gaming.
• IPX5 Water Resistance: Protected against sweat and splashes, suitable for workouts and outdoor use.

3.2 Components

Image: The 1MORE S51 Open Ear Headphones securely placed within their charging case. The earbuds feature an earhook design, and the case has an indicator light.

Image: A person wearing the 1MORE S51 Open Ear Headphones, demonstrating the secure fit around the ear. The open-ear design allows for awareness of surroundings.

Image: A diagram illustrating the 'Balance AIR+' balanced earbud design, highlighting points of contact for a comfortable and secure fit during exercise and intense activity.

Image: An exploded view diagram showcasing the Diamond-like Carbon Diaphragm technology, which enhances acoustic performance by 42% for superior sound quality.

Image: A diagram illustrating the Bass More+ technology, indicating its role in bass enhancement and support for AAC and SBC audio decoding.

Image: The 1MORE S51 headphones next to a smartphone displaying a game, illustrating the low latency gaming mode which reduces latency to 0.08 seconds for an enhanced gaming experience.

4. Setup

4.1 Charging the Headphones and Case

1. Place the headphones into the charging case.
2. Connect the charging case to a power source using the provided USB-C cable.
3. The indicator light on the case will show charging status. A full charge provides up to 40 hours of total playtime.

4.2 Bluetooth Pairing

1. Ensure the headphones are in the charging case and the case lid is open.
2. On your device (smartphone, tablet, etc.), enable Bluetooth.
3. Select "1MORE S51" from the list of available Bluetooth devices.
4. Once connected, the headphones are ready for use.

5. Operating Instructions

5.1 Wearing the Headphones

Gently place the earhooks over your ears, ensuring the earbuds rest comfortably and securely without entering the ear canal. Adjust for optimal sound and comfort.

5.2 Touch Controls

The 1MORE S51 headphones feature touch controls on the back of each earbud. Functionality may vary slightly depending on your device and app settings.

• Play/Pause: Double tap the touch control area.
• Activate Voice Control: Touch and hold the touch control area.
• Other functions like track skipping and volume control can be customized via the 1MORE MUSIC App.

5.3 Game Mode

Activate Game Mode to reduce audio latency to as low as 0.08 seconds, ensuring audio syncs perfectly with on-screen action during gaming. This mode can typically be toggled via the 1MORE MUSIC App.

5.4 1MORE MUSIC App

Download the 1MORE MUSIC App for additional features and customization options, including:

• Customizing touch controls.
• Adjusting EQ settings.
• Enabling/disabling Game Mode.
• Firmware updates.

6. Maintenance

• Cleaning: Regularly wipe the headphones and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
• Storage: When not in use, store the headphones in their charging case to protect them and keep them charged.
• Water Resistance: The headphones are IPX5 water-resistant, meaning they can withstand sweat and light splashes. Do not submerge them in water or expose them to heavy rain. Ensure they are dry before placing them back in the charging case.
• Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.

7. Troubleshooting

7.1 Cannot Pair Headphones

• Ensure the headphones are charged and in pairing mode (case lid open).
• Turn off and on your device's Bluetooth.
• Forget "1MORE S51" from your device's Bluetooth list and try pairing again.
• Move the headphones closer to your device.

7.2 No Sound or Low Volume

• Check the volume levels on both your device and the headphones.
• Ensure the headphones are properly connected to your device.
• Clean any debris from the speaker grilles.

7.3 Intermittent Connection

• Avoid obstacles between the headphones and your device.
• Stay within the 10-meter Bluetooth range.
• Minimize interference from other wireless devices.

7.4 Charging Issues

• Ensure the USB-C cable is securely connected to both the case and the power source.
• Try a different charging cable or power adapter.
• Ensure the charging contacts on the headphones and case are clean and free of debris.

8. Specifications

9. Warranty and Support

1MORE products are designed and manufactured to the highest quality standards. For detailed warranty information and customer support, please refer to the official 1MORE website or contact their customer service directly. Keep your proof of purchase for warranty claims.