Lankey Sound 9S Bluetooth Headphones User Manual

Introduction

Thank you for choosing the Lankey Sound 9S Bluetooth Over-Ear Headphones. These headphones are designed to provide a superior audio experience with advanced features such as Bluetooth 5.3 connectivity, 6 EQ modes, and an extended battery life of up to 65 hours. This manual will guide you through the setup, operation, and maintenance of your new headphones to ensure optimal performance and longevity.

Image: Lankey Sound 9S Bluetooth Headphones, showcasing their sleek black design with silver accents and comfortable earcups.

What's in the Box

Please check the package contents to ensure all items are present:

• 1 x Lankey Sound 9S Bluetooth Over-Ear Headphones
• 1 x 3.5mm MIC Cable (Audio Cable)
• 1 x Type-C Charging Cable
• 1 x User Manual

Product Overview

Familiarize yourself with the various parts and controls of your Lankey Sound 9S headphones.

Image: Diagram illustrating the control buttons and ports on the Lankey Sound 9S headphones, including the TF-Card Slot, Play/Pause/Answer/Hang Up button, Previous Track/Volume Down, Next Track/Volume Up, EQ button, Mode button (Bluetooth/FM), Power ON/OFF, 3.5mm Aux Plug-in Port, and Micro Charging Port.

Key Components:

• Earcups: Soft, breathable memory foam for comfort.
• Adjustable Headband: Allows for a customized fit.
• Foldable Design: For easy storage and portability.
• Control Panel: Located on the earcup, featuring buttons for playback, volume, calls, and EQ modes.
• 3.5mm Audio Jack: For wired connection.
• Type-C Charging Port: For battery charging.
• Built-in Microphone: For hands-free communication.
• TF-Card Slot: For direct music playback from a memory card (supports up to 32GB TF card, not included).

Image: Visual representation of the ergonomic design features, highlighting the soft earcups, adjustable headband, foldable mechanism, and the 3.5mm audio cable jack.

Setup

1. Charging the Headphones

Before first use, fully charge your headphones. Use the provided Type-C charging cable.

1. Connect the Type-C end of the charging cable to the charging port on the headphones.
2. Connect the USB-A end to a USB power adapter (not included) or a computer's USB port.
3. The LED indicator will show charging status (e.g., red light for charging, blue light for fully charged).

A full charge provides up to 65 hours of playtime in Bluetooth mode.

2. Bluetooth Pairing

To connect your headphones to a Bluetooth-enabled device:

1. Ensure the headphones are fully charged.
2. Press and hold the Power ON/OFF button until the LED indicator flashes blue and red alternately, indicating pairing mode.
3. On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
4. Select "Lankey Sound 9S" from the list of found devices.
5. Once connected, the LED indicator will turn solid blue or flash blue slowly.

The headphones will automatically attempt to reconnect to the last paired device when powered on.

Image: Lankey Sound 9S headphones wirelessly connected to a tablet and a smartphone, demonstrating Bluetooth connectivity.

Operating Instructions

Power On/Off

• Power On: Press and hold the Power ON/OFF button for approximately 3 seconds.
• Power Off: Press and hold the Power ON/OFF button for approximately 3 seconds.

Music Playback

• Play/Pause: Press the Play/Pause button once.
• Next Track: Press the "Next Track/Volume Up" button once.
• Previous Track: Press the "Previous Track/Volume Down" button once.
• Volume Up: Press and hold the "Next Track/Volume Up" button.
• Volume Down: Press and hold the "Previous Track/Volume Down" button.

Phone Calls

• Answer/End Call: Press the Play/Pause/Answer/Hang Up button once.
• Reject Call: Press and hold the Play/Pause/Answer/Hang Up button for 2 seconds.
• Redial Last Number: Double-press the Play/Pause/Answer/Hang Up button.

EQ Modes

The Lankey Sound 9S headphones feature 6 EQ modes to optimize your listening experience for different music genres.

• Change EQ Mode: Press the "EQ" button to cycle through the available modes.

Image: Illustration showing the different EQ modes available: Pop, Rock, Classic, Jazz, Vocal, and Bass, accessible via the EQ button on the headphones.

Wired Mode (3.5mm Audio Cable)

You can use the headphones in wired mode even when the battery is depleted.

• Insert the 3.5mm audio cable into the audio jack on the headphones.
• Connect the other end to your audio source's 3.5mm output.
• Note: In wired mode, the headphone controls (volume, playback, EQ) may not function, and control will be via the connected device.

Image: A person listening to music with the Lankey Sound 9S headphones connected via the 3.5mm audio cable, demonstrating the wired usage option.

TF Card Playback

The headphones support direct music playback from a TF (MicroSD) card.

• Insert a TF card (up to 32GB, not included) with MP3 files into the TF-Card Slot.
• The headphones will automatically switch to TF card mode and begin playback.
• Use the playback controls on the headphones to manage music.

Image: Diagram illustrating the wide compatibility of the Lankey Sound 9S headphones, showing both Bluetooth 5.3 wireless connection and the 3.5mm wired connection, along with the TF card slot for direct playback.

Maintenance

Proper care and maintenance will extend the life of your headphones.

• Cleaning: Wipe the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Storage: When not in use, store the headphones in a cool, dry place. The foldable design allows for compact storage.
• Battery Care: Avoid fully discharging the battery frequently. Charge regularly to maintain battery health.
• Avoid Extreme Conditions: Do not expose the headphones to extreme temperatures, humidity, or direct sunlight.
• Liquid Contact: Keep the headphones away from water and other liquids.

Image: A pair of Lankey Sound 9S headphones folded compactly and being placed into a bag, demonstrating their portability and ease of storage.

Troubleshooting

If you encounter issues with your headphones, refer to the following common problems and solutions:

Specifications

Image: Exploded view of the Lankey Sound 9S headphone driver, highlighting the 40mm HD driver unit, Bluetooth 5.3 chip, and HiFi sound quality features.

Warranty and Support

Lankey Sound products come with a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact Lankey Sound customer support.

Customer Support:

If you have any questions, require technical assistance, or need to claim warranty service, please contact Lankey Sound customer support through the retailer where you purchased the product or visit the official Lankey Sound website for contact information.

Please have your product model number (9S) and purchase details ready when contacting support.