Sanag B51S Bone Conduction Headphones User Manual

1. Introduction

Welcome to the user manual for your Sanag B51S Bone Conduction Headphones. These innovative headphones are designed for active lifestyles, featuring bone conduction technology for open-ear listening, IPX8 waterproofing for swimming, and built-in MP3 storage for music on the go. This manual provides essential information on how to set up, operate, and maintain your headphones to ensure optimal performance and longevity.

2. Key Features

• Bone Conduction Technology: Delivers sound through your cheekbones, keeping your ears open to ambient sounds for enhanced safety during outdoor activities.
• IPX8 Waterproof Rating: Fully submersible, making them ideal for swimming and water sports.
• Built-in MP3 Player: Available with 16GB or 64GB internal memory to store thousands of songs for offline listening without a phone.
• Bluetooth 6.0 Connectivity: Provides stable and fast wireless connection to your devices.
• 360° Panoramic Sound Energy: Equipped with SAN AG three-generation digital enhancement technology for ultra-high resolution sound quality and an immersive listening experience.
• High Frequency Oscillator Enhancement 2.0: Features a 16mm double magnetic large vibrator to enhance medium and low frequencies, delivering powerful bass.
• CVC Noise Reduction HD Call: Upgraded CVC algorithm filters environmental noise for clear voice during calls.
• Full Cavity Closed Orientation 3.0: Efficiently reduces sound leakage for private listening.
• Lightweight and Ergonomic Design: Weighs approximately 25g with an artificial human auricle structure for a secure and comfortable fit that won't fall off during intense activity.
• Long Battery Life: Offers 4-8 hours of continuous playback (up to 8 hours at medium/low volume).
• Smart APP Support: Connect to the Sanag gAPP for customized sound effects and additional features.

3. Package Contents

Please check the package for the following items:

• Sanag B51S Bone Conduction Headphones
• Charging Cable
• User Manual
• (Additional accessories may vary by package)

4. Setup Guide

4.1 Charging the Headphones

Before first use, fully charge your headphones. Connect the charging cable to the charging port on the headphones and a USB power source (DC 5V). The charging indicator will show the charging status. A full charge typically takes about 1.5 hours, but it is recommended to charge for more than 2 hours for the initial charge.

Figure 4.1: High performance battery and charging area.

4.2 Power On/Off

• Power On: Press and hold the Power button until the indicator light flashes.
• Power Off: Press and hold the Power button until the indicator light turns off.

4.3 Bluetooth Pairing

1. Ensure the headphones are powered off.
2. Press and hold the Power button until the indicator light flashes red and blue alternately, indicating pairing mode.
3. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
4. Select "Sanag B51S" (or similar name) from the list.
5. Once connected, the indicator light will turn solid blue or flash blue slowly.

Figure 4.2: Bluetooth flash connection 6.0 technology for fast matching.

4.4 Using MP3 Mode (Built-in Memory)

The Sanag B51S headphones feature built-in memory (16GB or 64GB) for storing music directly on the device, allowing you to listen without a connected phone, especially useful for swimming.

1. Transferring Music: Connect the headphones to your computer using the charging cable. The headphones will appear as a removable disk. Drag and drop your audio files (e.g., MP3) into the headphone's storage.
2. Switching to MP3 Mode: (Specific button combination not provided, common methods include double-pressing the power button or a dedicated mode button). Refer to the quick start guide included in your package for exact instructions.
3. Playing Music: Once in MP3 mode, use the playback controls (play/pause, next/previous track) on the headphones.

Figure 4.3: Built-in 64GB memory for creating a private offline music library.

4.5 Smart APP Connection

Download the Sanag gAPP from your device's app store (App Store for iPhone, Google Play Store for Android) to unlock more features and customize your listening experience.

1. Download and install the Sanag gAPP.
2. Ensure your headphones are connected via Bluetooth to your phone.
3. Open the Sanag gAPP and follow the on-screen instructions to connect to your B51S headphones.
4. Within the app, you can adjust sound effects (digital enhancement, pop/rock/classical/lyrical/soft) and access other settings.

Figure 4.4: Sanag Smart APP for unlocking more features and customization.

5. Operating Instructions

5.1 Basic Controls

The headphones typically feature multi-function buttons for easy control:

• Play/Pause: Press the Multi-function button once.
• Next Track: Double-press the Multi-function button.
• Previous Track: Triple-press the Multi-function button.
• Volume Up: Press the Volume + button.
• Volume Down: Press the Volume - button.

5.2 Call Management

• Answer Call: Press the Multi-function button once when an incoming call rings.
• End Call: Press the Multi-function button once during a call.
• Reject Call: Press and hold the Multi-function button for 2 seconds when an incoming call rings.
• Voice Assistant: Press and hold the Multi-function button for 2 seconds (when not on a call) to activate your device's voice assistant.

Figure 5.1: CVC HD call feature for filtering environmental noise in real-time.

5.3 Using for Swimming

Thanks to its IPX8 waterproof rating, the Sanag B51S is suitable for swimming. Ensure the headphones are in MP3 mode before entering water, as Bluetooth signals do not transmit well underwater.

Figure 5.2: Comfortable for swimming and listening to songs with IPX8 waterproof rating.

6. Care and Maintenance

• Cleaning: After use, especially after swimming or intense exercise, rinse the headphones with fresh water and wipe them dry with a soft cloth. Do not use harsh chemicals or abrasive materials.
• Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
• Charging Port: Ensure the charging port is dry before connecting the charging cable to prevent damage.
• Avoid Impact: Do not drop or subject the headphones to strong impacts, as this may damage internal components.

7. Troubleshooting

8. Specifications

Figure 8.1: Technical parameters of the Sanag B51S headphones.

9. User Tips

• Optimal Fit: Experiment with the placement of the bone conduction transducers on your cheekbones to find the sweet spot for the best sound quality and comfort.
• Awareness: Remember that bone conduction allows you to hear your surroundings. While this is a safety feature, be mindful of your environment, especially in noisy areas.
• Swimming Mode: Always switch to MP3 mode when swimming to ensure uninterrupted music playback, as Bluetooth signals are significantly weakened by water.
• Volume Control: For prolonged listening, keep the volume at a moderate level to protect your hearing.
• App Customization: Utilize the Sanag gAPP to fine-tune your audio experience to your personal preferences.

10. Warranty and Support

Your Sanag B51S Bone Conduction Headphones come with a standard manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your product packaging or contact Sanag customer support.

For technical support, troubleshooting assistance, or any other inquiries, please visit the official Sanag website or contact their customer service department.