Billboard True Wireless Secure Fit Sport Earphones (HSBT-BB2516) Instruction Manual

Introduction

Thank you for choosing the Billboard True Wireless Secure Fit Sport Earphones. This manual provides essential information for the proper setup, operation, and maintenance of your new earphones. Please read it thoroughly before use to ensure optimal performance and longevity of the product.

These earphones are designed for active lifestyles, featuring a secure fit and wireless connectivity for music and calls on the go.

Package Contents

• Billboard True Wireless Secure Fit Sport Earphones (Left and Right)
• USB Charging Cable
• Multiple Sizes of Comfort-Fit Ear Gels

Image: The included USB charging cable and three pairs of silicone ear tips in different sizes for the Billboard HSBT-BB2516 earphones.

Product Overview

The Billboard HSBT-BB2516 earphones feature an ergonomic design with behind-the-ear fins for a secure fit during physical activity. Each earphone includes a multi-function button for power, playback, and call management, along with volume controls.

Image: Front view of both Billboard HSBT-BB2516 True Wireless Sport Earphones, displaying the power button and Billboard logo.

Image: A close-up of one Billboard HSBT-BB2516 earphone, displaying the power button and volume controls.

Setup

1. Charging the Earphones

1. Connect the provided USB charging cable to the charging port on each earphone.
2. Plug the other end of the USB cable into a standard USB power adapter (not included) or a computer's USB port.
3. The indicator light on the earphones will illuminate during charging and turn off or change color when fully charged.
4. A full charge typically takes approximately 1-2 hours.

2. Selecting Ear Gels for Optimal Fit

The earphones come with three sizes of comfort-fit ear gels. Experiment with different sizes to find the most secure and comfortable fit for your ears. A proper fit is crucial for sound quality and noise isolation.

3. Powering On and Pairing

1. Power On: Press and hold the power button on both earphones simultaneously for approximately 3-5 seconds until the indicator lights flash. The earphones will automatically attempt to pair with each other.
2. Bluetooth Pairing: Once the earphones are powered on and paired with each other (one earphone's indicator light may flash red/blue, indicating pairing mode), enable Bluetooth on your smartphone or audio device.
3. Search for "Billboard HSBT-BB2516" (or similar name) in your device's Bluetooth settings and select it to connect.
4. Once successfully paired, the indicator light on the earphone will typically stop flashing or flash slowly.

Image: A person's hands holding the Billboard HSBT-BB2516 True Wireless Sport Earphones, with a smartphone in the background, illustrating the pairing process.

Operating Instructions

Power On/Off

• Power On: Press and hold the power button on both earphones for 3-5 seconds.
• Power Off: Press and hold the power button on either earphone for 5-7 seconds until the indicator light turns off. Both earphones will power off.

Music Playback

• Play/Pause: Press the multi-function button once on either earphone.
• Next Track: Press and hold the '+' (volume up) button for 2 seconds.
• Previous Track: Press and hold the '-' (volume down) button for 2 seconds.
• Volume Up: Short press the '+' button.
• Volume Down: Short press the '-' button.

Call Management

• Answer/End Call: Press the multi-function button once during an incoming call or an active call.
• Reject Call: Press and hold the multi-function button for 2 seconds during an incoming call.
• Redial Last Number: Double-press the multi-function button when not on a call.

Voice Assistant

• Activate Voice Assistant: Triple-press the multi-function button to activate your device's voice assistant (Siri, Google Assistant, etc.).

Maintenance

• Cleaning: Use a soft, dry cloth to clean the earphones. Do not use abrasive cleaners or solvents.
• Ear Gels: Remove and clean the ear gels regularly with mild soap and water. Ensure they are completely dry before reattaching.
• Storage: Store the earphones in a cool, dry place away from direct sunlight and extreme temperatures.
• Charging Port: Keep the charging port free of dust and debris.

Troubleshooting

Earphones not powering on:

• Ensure the earphones are fully charged. Connect them to a power source using the provided USB cable.
• Press and hold the power button for the specified duration (3-5 seconds).

Cannot pair with device:

• Ensure Bluetooth is enabled on your device and the earphones are in pairing mode (indicator light flashing red/blue).
• Move the earphones closer to your device.
• Turn off and on your device's Bluetooth, then try pairing again.
• If previously paired, remove the earphones from your device's Bluetooth list and attempt to pair again.

Only one earphone working:

• Ensure both earphones are powered on and have sufficient battery.
• Try powering both earphones off and then on again simultaneously to re-establish their connection to each other.
• If the issue persists, try resetting the earphones (refer to manufacturer's website if a specific reset procedure is available, as it's not detailed here).

Poor sound quality or low volume:

• Adjust the volume on both your connected device and the earphones.
• Ensure the ear gels provide a secure and sealed fit in your ear canal. Try different sizes.
• Clean any debris from the earphone speakers.
• Ensure there are no obstructions between the earphones and your connected device.

Short battery life:

• Ensure earphones are fully charged before use.
• Battery life can vary based on volume levels and usage patterns.
• Operating in extreme temperatures can affect battery performance.

Specifications

Warranty and Support

Specific warranty information and detailed support contact details are not available in the provided product data. Please refer to the product packaging or the manufacturer's official website for warranty terms and customer support information.