Introduction
Thank you for choosing the HaiYusen BBH-939 Portable Bluetooth Neckband Speaker. This device offers a unique audio experience with its wearable design, advanced Bluetooth 5.0 technology, and immersive sound. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your speaker.
Package Contents
Please check the package for the following items:
- 1 x Bluenin Bluetooth Neckband Speaker (BBH-939)
- 1 x USB Charging Cable
- 1 x User Manual
Product Overview
The HaiYusen BBH-939 is designed for comfort and high-quality audio, featuring a flexible neckband and advanced sound technology.

Image: Overview of the HaiYusen BBH-939 Neckband Speaker, highlighting features such as Bluetooth 5.0, CVC 8.0, IPX4 waterproof rating, quadruple speakers, and one-button control.

Image: The flexible and soft neckband design ensures a comfortable fit for extended wear, making it suitable for various activities.

Image: The quadruple speaker system delivers immersive 3D surround sound, creating a personal audio experience.

Image: The integrated Qualcomm Low Latency Chipset ensures stable transmission and lossless HD sound quality.

Image: The speaker features a long-lasting battery, providing up to 15 hours of continuous play time on a single charge.

Image: The versatile design allows for use in multiple settings, including sports, entertainment, and daily activities.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. The main unit has a built-in 2x380 mAh rechargeable battery. Connect the provided USB charging cable to the speaker's charging port and a compatible USB power source. A full charge takes approximately 2.5 hours, providing up to 15 hours of music or talk time.
2. Bluetooth Pairing
- Ensure the speaker is powered off.
- Press and hold the power button until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "BBH-939" from the list of found devices.
- Once connected, the indicator light will change, and you will hear an audible confirmation.
The speaker utilizes advanced Bluetooth 5.0 technology, ensuring a stable connection up to 33 feet (10 meters). It supports simultaneous connection with up to two devices.
Operating Instructions
Power On/Off
- To Power On: Press and hold the power button for approximately 3 seconds.
- To Power Off: Press and hold the power button for approximately 3 seconds.
Music Playback
- Play/Pause: Press the multi-function button once.
- Next Track: Press and hold the '+' button.
- Previous Track: Press and hold the '-' button.
- Volume Up: Press the '+' button briefly.
- Volume Down: Press the '-' button briefly.
Hands-Free Calling
The BBH-939 speaker allows for crystal clear hands-free calls thanks to its built-in microphone and CVC 8.0 noise cancelling technology.
- Answer Call: Press the multi-function button once when a call comes in.
- End Call: Press the multi-function button once during a call.
- Reject Call: Press and hold the multi-function button for 2 seconds when a call comes in.
- Redial Last Number: Double-press the multi-function button.
Maintenance
To ensure the longevity and proper functioning of your speaker, follow these maintenance guidelines:
- The device is IPX4 sweatproof and water resistant, meaning it can withstand splashes and sweat. However, it is not designed for submersion.
- Wipe off any dirt or dust with a soft, dry cloth.
- Avoid using harsh chemicals, cleaning solvents, or strong detergents.
- Store the speaker in a cool, dry place when not in use.
- Do not expose the speaker to extreme temperatures or direct sunlight for prolonged periods.
Troubleshooting
If you encounter issues with your speaker, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Speaker does not power on | Ensure the battery is charged. Connect the speaker to a power source using the USB cable. |
| Cannot pair with device | Ensure the speaker is in pairing mode (indicator light flashing). Turn off and on Bluetooth on your device. Move the speaker closer to your device. |
| No sound or low volume | Check the volume levels on both the speaker and your connected device. Ensure the speaker is properly paired. |
| Connection is unstable | Ensure there are no obstructions between the speaker and your device. Move closer to your device (within 33 feet). Avoid strong electromagnetic interference. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | BBH-939 |
| Bluetooth Version | Bluetooth 5.0 |
| Working Distance | Up to 33 ft (10 meters) |
| Water Resistance Level | IPX4 (Sweatproof) |
| Simultaneous Connections | Up to 2 devices |
| Music/Talk Time | 15 hours |
| Charging Time | 2.5 hours |
| Standby Time | 500 hours |
| Weight | 3.5 ounces (85g) |
| Material | Plastic |
| Speaker Type | 3D, Outdoor, Surround Sound |
| Special Features | 3D Surround Sound, CVC8.0 Noise Cancelling, Lightweight, One-Step Pairing |
| Compatible Devices | Smartphones, Tablets (e.g., Apple iPhone) |
| Surround Sound Channel | 2.0 |
| Color | Black |
| Manufacturer | HaiYusen |
| Product Dimensions | 6 x 7 x 0.7 inches |
| Batteries | 2 Lithium Polymer batteries (included) |
| Signal-to-Noise Ratio | 102 dB |
| Speaker Max Output Power | 2 Watts |
Safety Information
Please read and adhere to the following safety precautions:
- To protect your hearing, avoid listening at excessively high volumes for prolonged periods.
- Do not suddenly increase the volume to a high level, as this may cause hearing discomfort. Increase volume gradually.
- Do not use this product while driving a car or engaging in activities that require full auditory awareness.
- If using with a television that lacks Bluetooth functionality, a separate Bluetooth transmitter is required.
Warranty and Support
Bluenin provides a 30-day money-back guarantee and a 12-month replacement warranty for this product. If you encounter any issues or require support, please feel free to contact us via the address provided in the user manual. We aim to respond to all inquiries within 24 hours.