JOMILIN B9 Bluetooth Headphones User Manual

Introduction

Thank you for choosing the JOMILIN B9 Bluetooth Headphones. This manual provides essential information to help you set up, operate, and maintain your new headphones, ensuring optimal performance and longevity. The B9 headphones offer exceptional sound quality, extended playtime, and versatile connectivity, making them ideal for various activities from daily commutes to focused work sessions.

Figure 1: JOMILIN B9 Bluetooth Headphones in Rose Gold.

What's in the Box

Upon unboxing your JOMILIN B9 headphones, please ensure all the following components are present:

• JOMILIN B9 Wireless Headphones
• USB Charging Cable
• 3.5mm Audio Cable
• User Manual
• Storage Pouch

Product Features

The JOMILIN B9 headphones are designed with advanced features for a superior audio experience:

• Extended Playtime: Enjoy up to 60 hours of continuous music playback on a single charge. A quick 10-minute charge provides up to 4 hours of listening.
• Hi-fi Stereo Sound: Equipped with 40mm audio drivers and an advanced Bluetooth 5.3 chip, delivering clear sound with full dynamic range, rich bass, and crisp mids.
• Advanced Bluetooth 5.3 Technology: Ensures a stable and faster wireless connection. Supports simultaneous pairing with two devices, allowing seamless switching between them.
• Comfortable Design: Features ultra-soft ear cushions and a padded headband for fatigue-free listening during long sessions. The adjustable slider ensures a perfect fit.
• Wired Mode Option: For non-Bluetooth devices or when the battery is low, connect using the included 3.5mm audio cable for uninterrupted listening.
• Built-in Microphone: Facilitates clear hands-free calls.
• Foldable Design: The headphones can be folded for compact storage and easy portability, ideal for travel.

Figure 2: Key design features including foldable earcups, memory foam cushions, and an adjustable headband.

Figure 3: Internal components highlighting the 40mm HD drive unit and Bluetooth 5.3 chip for superior sound.

Figure 4: Visual representation of the extended 60-hour playtime and fast charging capability.

Figure 5: Demonstrates the flexibility of using the headphones wirelessly via Bluetooth or with a wired connection.

Setup

Charging the Headphones

Before first use, fully charge your headphones. Connect the USB charging cable to the Type-C charging port on the headphones and the other end to a compatible USB power source. A full charge takes approximately 2 hours.

Bluetooth Pairing

1. Ensure the headphones are powered off.
2. Press and hold the Power On/Off button until the LED indicator flashes blue and red, indicating pairing mode.
3. On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
4. Select "JOMILIN B9" from the list of found devices.
5. Once connected, the LED indicator will turn solid blue.

Wired Connection

To use the headphones in wired mode, simply plug one end of the 3.5mm audio cable into the 3.5mm Aux Plug In Port on the headphones and the other end into your audio device's headphone jack. The headphones can be used in wired mode even if the battery is depleted.

Operating Instructions

The JOMILIN B9 headphones feature intuitive controls for easy management of your audio and calls:

Figure 6: Detailed view of the control buttons on the headphone earcup.

• Power On/Off: Slide the dedicated switch to turn the headphones on or off.
• Play/Pause/Answer/Hang up/Reject a call/Make a call/Voice Assistant: Use the multi-function button (often indicated by a play/pause symbol) for these actions.
• Next Track/Volume Up: Press briefly for volume up, long press for next track.
• Previous Track/Volume Down: Press briefly for volume down, long press for previous track.

Maintenance

To ensure the longevity and optimal performance of your JOMILIN B9 headphones, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the headphones. Do not use abrasive cleaners or solvents. For ear cushions, gently wipe with a damp cloth and allow to air dry completely.
• Storage: When not in use, store the headphones in the provided storage pouch to protect them from dust and scratches. Avoid storing in extreme temperatures or high humidity.
• Battery Care: To preserve battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
• Avoid Water Exposure: These headphones are not waterproof. Avoid exposure to rain, sweat, or other liquids.

Troubleshooting

If you encounter any issues with your JOMILIN B9 headphones, refer to the following common solutions:

Specifications

Warranty and Support

JOMILIN offers a 180-day Hassle-Free Limited Protection for your B9 headphones. If you encounter any issues or have questions, please contact JOMILIN customer service for quick response and support. We are dedicated to providing high-quality products with excellent after-sale service.

For assistance, please refer to the contact information provided in your product packaging or visit the official JOMILIN website.