LENRUE A52 Portable Bluetooth Speaker User Manual

1. Introduction

Thank you for choosing the LENRUE A52 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity. Please read it carefully before use.

Image 1.1: The LENRUE A52 Portable Bluetooth Speaker in Powder Blue.

2. What's in the Box

Upon unpacking, please ensure all items listed below are present:

• 1 x LENRUE A52 Bluetooth Speaker
• 1 x USB Charging Cable
• 1 x User Manual

Image 2.1: The LENRUE A52 speaker, charging cable, and user manual as included in the package.

3. Controls and Indicators

Familiarize yourself with the speaker's buttons and ports for easy operation.

3.1 Top Panel Buttons

Image 3.1: Top panel buttons including Power, Volume Down, Volume Up, and Play/Pause/Answer Call.

• Power Button (⏻): Long press to power on/off. Short press for other functions (e.g., mode switch).
• Volume Down (-): Short press to decrease volume. Long press for previous track.
• Volume Up (+): Short press to increase volume. Long press for next track.
• Play/Pause/Answer Call (▶/❚❚): Short press to play/pause music. Short press to answer/end a call. Long press to reject a call.

3.2 Rear Ports

Image 3.2: Rear ports for USB, TF card, and DC 5V charging.

• USB Port: For USB flash drive playback.
• TF Card Slot: For Micro SD card playback (supports up to 32GB).
• DC 5V Charging Port: For charging the speaker using the provided USB cable.

4. Setup

4.1 Charging the Speaker

1. Connect the small end of the USB charging cable to the DC 5V port on the speaker.
2. Connect the larger end of the USB cable to a USB power adapter (not included) or a computer's USB port.
3. The charging indicator light will illuminate. Once fully charged, the light may change color or turn off, depending on the model.
4. A full charge provides approximately 16-24 hours of playtime.

4.2 Powering On/Off

• To Power On: Long press the Power button (⏻) until you hear an audible prompt or see an indicator light.
• To Power Off: Long press the Power button (⏻) again until you hear an audible prompt or the indicator light turns off.

5. Operating Instructions

5.1 Bluetooth Pairing

To connect your speaker to a Bluetooth-enabled device:

1. Ensure the speaker is powered on and in Bluetooth mode (it usually defaults to Bluetooth mode upon power-on). The indicator light will flash, indicating it's ready for pairing.
2. On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
3. Select "Soundmate" from the list of found devices.
4. Once connected, the speaker will provide an audible confirmation, and the indicator light will stop flashing and remain solid.

5.2 TWS (True Wireless Stereo) Connection

You can pair two LENRUE A52 speakers together for a stereo sound experience.

Image 5.1: Visual representation of two speakers establishing a TWS connection.

1. Turn on both LENRUE A52 speakers. Ensure they are not currently connected to any other Bluetooth devices.
2. Double-click the Power button (⏻) on one of the speakers. This speaker will initiate TWS pairing.
3. The speakers will automatically connect to each other, indicated by an audible "beep" sound.
4. Now, on your device, search for Bluetooth devices and select "Soundmate". Only one "Soundmate" will appear.
5. Once connected, audio will play through both speakers in stereo.

5.3 Multiple Playback Modes

The speaker supports various audio sources:

• Bluetooth Mode: Connect wirelessly to your device as described above.
• USB Flash Drive Playback: Insert a USB flash drive containing MP3 audio files into the USB port. The speaker will automatically switch to USB mode and begin playback.
• Micro SD Card Playback: Insert a Micro SD card (up to 32GB) containing MP3 audio files into the TF card slot. The speaker will automatically switch to TF card mode and begin playback.

5.4 Hands-free Calling

When connected via Bluetooth to your smartphone, the speaker can be used for hands-free calls.

• Answer Call: When an incoming call rings, short press the Play/Pause/Answer Call button (▶/❚❚) to answer.
• End Call: During a call, short press the Play/Pause/Answer Call button (▶/❚❚) to end the call.
• Reject Call: When an incoming call rings, long press the Play/Pause/Answer Call button (▶/❚❚) to reject the call.

Image 5.2: The LENRUE A52 speaker in an outdoor setting, demonstrating its portability.

6. Maintenance

6.1 Cleaning

• Wipe the speaker with a soft, dry cloth.
• Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface.

6.2 Battery Care

• To prolong battery life, fully charge the speaker before first use.
• Avoid exposing the speaker to extreme temperatures (hot or cold).
• If the speaker will not be used for an extended period, charge it at least once every three months.

6.3 Storage

• Store the speaker in a cool, dry place away from direct sunlight and moisture.

7. Troubleshooting

If you encounter issues with your LENRUE A52 speaker, refer to the following common problems and solutions:

Q1: How to use two speakers in Bluetooth mode at the same time (TWS)?

Answer:

1. Turn on both speakers and ensure they are disconnected from all other devices.
2. Double-click the power button on either of the two speakers to initiate TWS pairing.
3. TWS pairing will automatically complete after a "beep" sound.
4. Select the device name "Soundmate" on your phone's Bluetooth settings to pair with your speakers.
5. You can now play music with double surround stereo sound.

Q2: How does the microphone work?

Answer: The microphone functions only in Bluetooth mode. When a call comes in, press the Play/Pause/Answer Call button (▶/❚❚) to answer the call through the speaker.

8. Specifications

Detailed technical specifications for the LENRUE A52 Portable Bluetooth Speaker:

Image 8.1: Dimensions of the LENRUE A52 Portable Bluetooth Speaker.

9. Warranty

The LENRUE A52 Portable Bluetooth Speaker comes with a Limited Warranty. Please refer to the warranty card included in your package or contact customer support for details regarding warranty terms and conditions.

10. Support

For further assistance, technical support, or inquiries not covered in this manual, please contact LENRUE customer service through the retailer where you purchased the product or visit the official LENRUE website.