Introduction
Thank you for choosing the LENRUE Portable Bluetooth Speaker A2. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly to ensure optimal performance and longevity of your device.
What's in the Box
Upon unboxing your LENRUE A2 speaker, please verify that all the following items are included:
- LENRUE A2 Bluetooth Speaker
- Charging Cable (USB)
- 3.5mm Aux Cable
- User Manual
- Thanks Card

Image: The LENRUE A2 Portable Bluetooth Speaker in Skyblue, showcasing its compact design.
Product Overview
The LENRUE A2 is a compact and stylish portable Bluetooth speaker designed for clear sound and long playtime. Its metal construction ensures durability while maintaining a lightweight profile.
Key Features:
- Compact Metal Design: Made of Aluminum Alloy, small size (2.7"D x 2.7"W x 1.8"H) and lightweight (8.4 ounces).
- Long Playtime: Up to 5 hours / 60-song playtime.
- Multiple Connection Modes: Supports Bluetooth 5.0 and 3.5mm AUX cable connection.
- Bluetooth 5.0 Technology: Provides stable connection up to 33 feet (10 meters) with automatic reconnection to the last device.
- Built-in Microphone: For hands-free calls.
- True Wireless Stereo (TWS) Support: Connect two A2 speakers for enhanced stereo sound.
- Colorful LED Lights: Integrated LED lights for visual ambiance.
Controls:
The speaker features intuitive controls located on the bottom surface for easy access to power, volume, and playback functions.

Image: Bottom view of the speaker, highlighting the control buttons for power, volume, and light modes.
Setup
Charging the Speaker:
- Connect the provided USB charging cable to the charging port on the speaker.
- Plug the other end of the USB cable into a compatible USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status. A full charge takes approximately 4 hours.
- Note: Do not use a fast charger to charge the speaker.

Image: The speaker connected to both charging and AUX cables, demonstrating its versatile connectivity.
Bluetooth Pairing:
- Ensure the speaker is fully charged.
- Press and hold the power button on the bottom of the speaker until you hear an audible prompt and the LED light starts flashing, indicating it's in pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "LENRUE A2" from the list of devices.
- Once connected, you will hear a confirmation sound, and the LED light will remain steady or change pattern.
- The speaker will automatically reconnect to the last paired device when powered on, if within range.
Operating Instructions
Music Playback:
- Play/Pause: Press the power button once to play or pause music.
- Volume Control: Use the '+' and '-' buttons on the bottom of the speaker to adjust the volume.
- Next/Previous Track: Long press the '+' button for the next track, and long press the '-' button for the previous track.
- AUX Mode: Connect a 3.5mm audio cable from your device to the speaker's AUX port. The speaker will automatically switch to AUX mode.
Hands-Free Calling:
- When a call comes in, press the power button once to answer.
- To end a call, press the power button once again.
- To reject a call, press and hold the power button.
True Wireless Stereo (TWS) Pairing:
To pair two LENRUE A2 speakers for a stereo experience:
- Ensure both speakers are powered off and not connected to any device.
- Power on both speakers simultaneously. They will enter pairing mode.
- Double-click the power button on one of the speakers. It will search for the other speaker to pair for TWS.
- Once successfully paired, you will hear a confirmation sound. The LED lights on both speakers will synchronize.
- Now, connect your device to one of the speakers via Bluetooth. Both speakers will play audio in stereo.

Image: Two LENRUE A2 speakers wirelessly connected, providing a stereo sound experience.
Maintenance
- Keep the speaker away from water and excessive moisture. The speaker is not waterproof.
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the speaker in a cool, dry place when not in use.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not attempt to disassemble or repair the speaker yourself. Contact customer service for assistance.
Troubleshooting
| Problem | Solution |
|---|---|
| Speaker does not turn on. | Ensure the battery is charged. Connect the charging cable and try again. |
| Cannot pair with Bluetooth device. |
|
| No sound or low volume. |
|
| TWS pairing failed. |
|
Specifications
- Model Name: A2
- Brand: LENRUE
- Material: Metal
- Product Dimensions: 2.7"D x 2.7"W x 1.8"H
- Item Weight: 8.4 ounces (0.24 Kilograms)
- Wireless Communication Technology: Bluetooth 5.0
- Maximum Range: 33 Feet (10 Meters)
- Power Source: Battery Powered (1 Lithium Ion battery included)
- Charging Time: 4 Hours
- Speaker Maximum Output Power: 3 Watts
- Audio Output Mode: Mono (Stereo with TWS pairing)
- Speaker Type: Full range Speaker
- Control Method: Touch
- Is Waterproof: FALSE
Warranty and Support
The LENRUE A2 Bluetooth speaker comes with a 1-year warranty Quality Guarantee. For any product inquiries, technical support, or warranty claims, please refer to the contact information provided on the included "Thanks Card" or reach out to LENRUE customer service. We offer 24H friendly customer service and email support.
For more information, visit the official LENRUE Store.





