Bluenin BBH-919S Bluetooth Headphones User Manual

1. Introduction

Thank you for choosing the Bluenin BBH-919S Bluetooth Headphones. This manual provides detailed instructions to help you set up, operate, and maintain your device, ensuring an optimal audio experience.

The Bluenin BBH-919S features a comfortable neckband design with retractable earbuds, delivering high-fidelity stereo sound through Bluetooth 4.1 technology and CVC6.0 noise cancellation. It supports hands-free calling, multi-device connection, and offers extended battery life for prolonged use.

2. What's in the Box

• 1 x Bluenin BBH-919S Bluetooth Headset
• 1 x USB Charging Cable
• 3 x Ear Tips (S/M/L)
• 1 x User Manual
• 1 x Warranty Card

3. Setup

3.1 Charging the Headphones

Before first use, fully charge your Bluenin BBH-919S headphones. Connect the provided USB charging cable to the charging port on the headset and to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status.

A full charge typically takes less than 2 hours and provides up to 14 hours of talk time or 12 hours of music playback, with a standby time of up to 350 hours.

Image: Bluenin BBH-919S headphones illustrating battery life and charging time. The image shows 16 hours talking time, 12 hours music time, 350 hours standby, and a 150 mAh battery capacity with less than 2 hours charging time.

3.2 Powering On/Off

• To Power On: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes blue.
• To Power Off: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes red and then turns off.

3.3 Bluetooth Pairing

To connect your headphones to a device:

1. Ensure the headphones are powered off.
2. Press and hold the Power button for about 5-7 seconds until the LED indicator flashes blue and red alternately. This indicates pairing mode.
3. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
4. Select "BBH-919S" from the list of found devices.
5. Once connected, the LED indicator on the headphones will flash blue periodically.

The headphones are designed with Bluetooth 4.1 technology and CSR8645 chips for stable connections.

Image: A man wearing the Bluenin BBH-919S headphones, illustrating the high-definition and hi-fi audio experience provided by the CSR 8645 Chip and aptX Stereo technology.

4. Operating Instructions

4.1 Retractable Earbuds

The BBH-919S features automatic retractable earbuds for tangle-free storage. To retract the earbuds, press the dedicated retract button located on the neckband. You can pull the wire to the desired length for use.

Image: Close-up view of the Bluenin BBH-919S neckband, highlighting the one-button control for automatic earbud retraction, ensuring a tangle-free experience.

4.2 Music Playback

• Play/Pause: Press the Multi-function button once.
• Next Track: Press and hold the Volume Up button.
• Previous Track: Press and hold the Volume Down button.
• Volume Up: Press the Volume Up button briefly.
• Volume Down: Press the Volume Down button briefly.

4.3 Call Management

The headphones support hands-free calling with a built-in microphone.

• Answer/End Call: Press the Multi-function button once.
• Reject Call: Press and hold the Multi-function button for 2 seconds.
• Redial Last Number: Double-press the Multi-function button.

The headset will vibrate to alert you of incoming calls, ensuring you don't miss important communications.

Image: The Bluenin BBH-919S headphones demonstrating hands-free calling capabilities, showing a phone screen with an incoming call and icons for stable signal, lower energy consumption, vast compatibility, and clearer sound transmission.

4.4 Multi-Point Connection

The BBH-919S can connect to two Bluetooth devices simultaneously. After pairing with the first device, disable its Bluetooth, then pair with the second device. Re-enable Bluetooth on the first device, and the headphones should connect to both. You can then switch between devices for calls or music.

4.5 Voice Command

The headphones feature AI Voice Command to activate your device's voice assistant (Siri, Bixby, Android Assistant) for tasks like calling, texting, or navigation. Refer to your device's instructions for activating its voice assistant.

5. Maintenance

To ensure the longevity and optimal performance of your Bluenin BBH-919S headphones, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to clean the headphones. Avoid using harsh chemicals or abrasive materials.
• Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
• Sweat Resistance: The headphones are IPX4 sweatproof, making them suitable for workouts. However, avoid submerging them in water or exposing them to heavy rain.
• Cable Care: While the earbuds are retractable, avoid forcefully pulling the wires to prevent damage to the retraction mechanism.

Image: A man in athletic wear exercising outdoors while wearing the Bluenin BBH-919S headphones, emphasizing the IPX4 sweatproof rating suitable for sports and active use.

6. Troubleshooting

If you encounter issues with your Bluenin BBH-919S headphones, refer to the following common problems and solutions:

7. Specifications

8. Warranty and Support

Bluenin provides a 12-month replacement warranty for the BBH-919S headphones. Additionally, a 30-day money-back guarantee is offered. For any questions, concerns, or warranty claims, please contact Bluenin customer support through your purchase platform or the contact information provided on the warranty card.