LENRUE Bluetooth Speaker Model A22 User Manual

Introduction

This manual provides instructions for the LENRUE Bluetooth Speaker Model A22. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. Please read this manual thoroughly before using the speaker.

What's in the Box

• 1× Bluetooth Speaker
• 1× Micro USB Charge Cable
• 1× AUX Cable
• 1× Lanyard

Product Overview

Familiarize yourself with the speaker's components and controls.

Speaker Features

• Audio Output: Equipped with 2 high-quality horns for clear audio output.
• Water Resistance: IPX6 waterproof and dustproof rating, suitable for splashes and rain. Note: The speaker cannot be completely immersed in water.
• Portability: Features a detachable lanyard for easy carrying and hanging on bicycles, backpacks, or tents.
• Wireless Stereo Pairing (TWS): Allows connection of two speakers for a powerful surround sound experience.
• Connectivity: Supports Bluetooth 5.0, TF (Micro SD) card, and AUX input for versatile playback options.

Controls and Ports

Image: Top view of the LENRUE Bluetooth Speaker, highlighting the power, volume up/down, and play/pause/track skip buttons.

Image: Side view of the LENRUE Bluetooth Speaker, revealing the covered charging port (Micro USB), AUX input, and TF card slot.

Setup

Charging the Speaker

1. Connect the Micro USB charge cable to the speaker's charging port.
2. Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
3. The charging indicator light will illuminate. It will turn off or change color when fully charged.

Bluetooth Pairing

1. Power on the speaker by pressing and holding the power button. The Bluetooth indicator light will flash, indicating it's in pairing mode.
2. On your device (phone, tablet, laptop), enable Bluetooth and search for available devices.
3. Select "LENRUE A22" from the list of devices.
4. Once paired, the Bluetooth indicator light will stop flashing and remain solid.

True Wireless Stereo (TWS) Pairing (for two speakers)

1. Ensure both LENRUE A22 speakers are powered off.
2. Power on both speakers.
3. Disconnect any previously paired Bluetooth devices from both speakers.
4. On one speaker, double-click the power button to enter TWS pairing mode. You will hear a "beep" sound.
5. The speakers will automatically pair with each other. Once paired, one speaker will act as the master and its indicator light will flash, while the other's light will be solid.
6. On your device, enable Bluetooth and select "LENRUE A22" to connect to the master speaker.

Image: Two LENRUE Bluetooth Speakers demonstrating True Wireless Stereo (TWS) pairing for enhanced sound.

Operating Instructions

Basic Functions

• Power On/Off: Press and hold the power button.
• Play/Pause: Press the Play/Pause button.
• Volume Up: Press the "+" button.
• Volume Down: Press the "-" button.
• Next Track: Press and hold the "+" button.
• Previous Track: Press and hold the "-" button.

Using AUX Input

1. Connect one end of the AUX cable to the speaker's AUX port.
2. Connect the other end to your audio device's headphone jack.
3. The speaker will automatically switch to AUX mode.

Using TF Card

1. Insert a TF (Micro SD) card with music files into the TF card slot.
2. The speaker will automatically switch to TF card mode and begin playing music.

Image: The LENRUE Bluetooth Speaker demonstrating multiple connectivity options, including Bluetooth, AUX, and TF card, with a laptop, tablet, and smartphone.

Maintenance

• Cleaning: Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Water Resistance: The speaker is IPX6 waterproof, meaning it is protected against powerful water jets. Do not submerge the speaker in water. Ensure the port cover is securely closed to maintain water resistance.
• Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: To prolong battery life, fully charge the speaker before first use and at least once every three months if not used regularly.

Image: The LENRUE Bluetooth Speaker shown near water, emphasizing its IPX6 waterproof rating.

Troubleshooting

No Power

• Ensure the speaker is fully charged.
• Press and hold the power button for a few seconds to turn it on.

Cannot Pair via Bluetooth

• Ensure the speaker is in pairing mode (flashing Bluetooth indicator).
• Make sure Bluetooth is enabled on your device.
• Move the speaker closer to your device (within 33 feet/10 meters).
• Forget "LENRUE A22" from your device's Bluetooth list and try pairing again.
• If using TWS, ensure both speakers are correctly paired to each other first, then connect your device to the master speaker.

No Sound or Low Volume

• Adjust the volume on both the speaker and your connected device.
• Ensure the speaker is properly connected via Bluetooth, AUX, or TF card.
• If using AUX, check the cable connection.
• If using TF card, ensure the card is inserted correctly and contains playable audio files.

Sound Distortion

• Reduce the volume on both the speaker and your connected device.
• Move the speaker closer to your Bluetooth device to avoid interference.
• Ensure the speaker is fully charged.

TWS Pairing Issues

• Ensure both speakers are the same model (LENRUE A22).
• Follow the TWS pairing steps carefully, ensuring no other Bluetooth devices are connected to either speaker during the initial TWS pairing process.

Specifications

Warranty & Support

The LENRUE Bluetooth Speaker Model A22 comes with an extended warranty. For specific warranty details or technical support, please refer to the contact information provided with your purchase or visit the official LENRUE website.

Important Safety Information

• Do not expose the speaker to extreme temperatures or direct sunlight for prolonged periods.
• Do not attempt to disassemble or modify the speaker. This may void the warranty and cause damage.
• Keep the speaker away from strong magnetic fields.
• Dispose of the battery according to local regulations. Do not dispose of it in fire.
• Ensure the charging port is dry before charging to prevent damage.