Sanag B21S True Bone Conduction Headphones - Instruction Manual

Introduction

Welcome to the instruction manual for your Sanag B21S True Bone Conduction Headphones. These open-ear headphones are designed to provide a unique audio experience while maintaining situational awareness, making them ideal for sports and outdoor activities. Featuring Bluetooth 5.4 connectivity, IPX5 waterproofing, and a lightweight, comfortable design, the B21S offers reliable performance and clear sound transmission through bone vibration.

Image: Sanag B21S Bone Conduction Sports Headphones, highlighting their ultra-lightweight design for comfortable all-day use.

What's in the Box

Ensure all items are present upon unboxing:

• Sanag B21S True Bone Conduction Headphones
• Type-C Charging Cable
• User Manual

Product Overview

The Sanag B21S headphones utilize true bone conduction technology, transmitting sound through vibrations directly to your inner ear via your cheekbones. This innovative design ensures your ears remain open to ambient sounds, enhancing safety during outdoor activities.

Key Features:

• True Bone Conduction: 360° no-hole design for pleasant sound through high-frequency, low-density vibration, minimizing sound leakage.
• Open Ear Design: Allows clear perception of ambient sounds for increased awareness and safety.
• Enhanced Surround Sound: High-frequency oscillator enhancement technology for rich bass detail and optimized stereo surround sound.
• Bluetooth 5.4: Upgraded chip for stable wireless connection, wider signal coverage, and lower power consumption.
• 10H Long Battery Life: Enjoy up to 10 hours of music on a 1.2-hour charge, with 168 hours of standby time.
• IPX5 Waterproof: Effectively protects against sweat, daily splashes, and light rain.
• Lightweight, Comfortable & Stable: Made with titanium alloy memory back hangers and a triangular earwing wrap-around design for a secure and comfortable fit.

Image: Close-up of Sanag B21S headphones highlighting the titanium alloy memory rear hanging and triangular stable structure for a safe and secure fit.

Setup

Wearing Instructions:

1. Place the earphones on your ear bones, ensuring the transducers rest comfortably on your cheekbones just in front of your ears.
2. Adjust the earphones to a secure and comfortable position. The flexible titanium alloy band should rest gently around the back of your head.

Image: Visual guide demonstrating the two-step process for correctly wearing the Sanag B21S headphones.

Initial Pairing:

To pair your Sanag B21S headphones with a new device:

1. Ensure the headphones are charged and powered off.
2. Press and hold the power button (often combined with volume up) until the indicator light flashes, indicating pairing mode.
3. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
4. Select "sanag B21S" from the list to connect. A voice prompt will confirm successful pairing.

Operating Instructions

The Sanag B21S headphones feature intuitive button controls for easy management of your audio and calls.

Button Functions:

• Power On/Off: Press and hold the power button for a few seconds.
• Play/Pause: Single press the multi-function button (often the power button).
• Volume Up/Down: Use the dedicated volume buttons (+/-).
• Next Track: Press and hold the Volume Up button.
• Previous Track: Press and hold the Volume Down button.
• Answer/End Call: Single press the multi-function button.
• Reject Call: Press and hold the multi-function button.
• Activate Voice Assistant: Double-press the multi-function button.

Image: Detailed view of the control buttons and charging port on the Sanag B21S headphones for easy operation.

Connectivity

The Sanag B21S headphones feature advanced Bluetooth 5.4 technology, ensuring a stable and efficient wireless connection.

• Bluetooth Version: 5.4 for enhanced stability and lower power consumption.
• Bluetooth Range: Up to 10 meters (33 feet) for flexible movement.
• Compatible Devices: Cellphones, desktops, tablets, and other Bluetooth-enabled audio devices.

Image: Graphic illustrating the advanced Bluetooth 5.4 technology integrated into the Sanag B21S headphones.

Audio Experience

Experience clear audio with enhanced bass, delivered directly through your cheekbones, leaving your ears open to the environment.

• Bone Conduction: Sound is transmitted via vibrations, bypassing the eardrum and allowing for open-ear listening.
• HiFi Bass: High-frequency oscillator enhancement technology provides rich bass detail.
• Situational Awareness: The open-ear design ensures you can hear your surroundings, crucial for safety during activities like running or cycling.

Image: An exploded view of the Sanag B21S transducer, illustrating the lossless bass technology.

Battery Life & Charging

The Sanag B21S headphones are equipped with a long-lasting battery to support your active lifestyle.

• Battery Life: Up to 10 hours of continuous music playback.
• Standby Time: Up to 168 hours.
• Charging Time: Approximately 1.2 hours for a full charge.
• Charging Port: USB Type-C.

Image: Graphic displaying the battery performance of the Sanag B21S headphones, including playtime, standby, and charging duration.

Water Resistance

The Sanag B21S headphones are built to withstand your workouts and outdoor adventures.

• IPX5 Rating: Provides protection against low-pressure water jets from any direction, making them resistant to sweat, daily splashes, and light rain.
• Note: IPX5 rating means the headphones are not suitable for swimming or submersion in water.

Image: Sanag B21S headphones shown in water, emphasizing their waterproof and sweatproof capabilities.

Comfort & Fit

Designed for extended wear and active use, the B21S headphones prioritize comfort and stability.

• Lightweight: Weighing only 22 grams (0.776 ounces), they offer a barely-there feel.
• Flexible Design: Made with titanium alloy memory back hangers, they adapt to different head shapes.
• Secure Fit: The triangular earwing wrap-around design ensures they stay in place during intense activities.

Image: A user wearing Sanag B21S headphones during a workout, demonstrating the cushioned comfort technology and secure fit.

Specifications

Maintenance

To ensure the longevity and optimal performance of your Sanag B21S headphones, follow these maintenance guidelines:

• Cleaning: Wipe the headphones with a soft, damp cloth after each use, especially after workouts, to remove sweat and dirt. Do not use harsh chemicals or abrasive materials.
• Drying: If the headphones get wet, ensure they are completely dry before charging or storing them. Pay special attention to the USB-C charging port, ensuring its protective flap is securely closed when not charging.
• Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. Avoid bending or twisting the flexible band excessively to prevent damage.
• Charging: Use the provided Type-C cable for charging. Avoid using damaged cables or chargers.

Troubleshooting

If you encounter any issues with your Sanag B21S headphones, try the following solutions:

• No Power: Ensure the headphones are fully charged. Connect them to a power source using the Type-C cable.
• Cannot Pair: Make sure the headphones are in pairing mode (indicator light flashing). Turn off and on your device's Bluetooth, then try searching again. Ensure the headphones are not already connected to another device.
• No Sound: Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly placed on your cheekbones.
• Poor Sound Quality: Ensure the headphones are securely positioned. Move closer to your connected device to rule out range issues.
• Call Issues: Ensure the headphones are selected as the audio output for calls on your device. Check for background noise that might affect microphone clarity.

If the issue persists, refer to the official Sanag support channels for further assistance.

Warranty & Support

Sanag products are designed with quality and customer satisfaction in mind. For warranty information, product support, or to explore other Sanag products, please visit the official Sanag Store.

Keep your proof of purchase for any warranty claims.