LENRUE Portable Bluetooth Speaker User Manual

Introduction

Thank you for choosing the LENRUE Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker to ensure optimal performance and longevity. The LENRUE A15N is designed to deliver superior sound quality with rich bass, featuring IPX7 waterproofing for versatile outdoor use, a long-lasting battery, and advanced Bluetooth 5.0 connectivity.

Package Contents

• 1x LENRUE IPX7 Waterproof Bluetooth Speaker
• 1x 3.5mm Audio Cable
• 1x Micro USB Charging Cable
• 1x User Manual

Product Overview

The LENRUE A15N speaker is engineered for robust audio performance and durability. Key features include:

• Superior Sound Quality: Dual 8W high-performance drivers provide clear audio and powerful bass.
• Advanced Bass+ Technology: Enhance bass with a dedicated button for an immersive listening experience.
• IPX7 Waterproof Rating: Fully waterproof design allows for use in various environments, including pools, showers, and beaches.
• Bluetooth V5.0: Ensures stable and fast wireless connection up to 12 meters (approximately 40 feet).
• Long Playtime: Up to 20 hours of continuous music playback on a single charge.
• Built-in Microphone: For hands-free calling.
• Multiple Playback Options: Supports Bluetooth, 3.5mm AUX input, and TF-Card (up to 32GB).

Figure 1: Front view of the LENRUE A15N Portable Bluetooth Speaker.

Figure 2: Internal view highlighting the dual 8W full-range drivers and passive radiator for superior sound and rich bass.

Figure 3: The LENRUE A15N speaker is designed for portability and outdoor use, offering up to 20 hours of playtime.

Figure 4: The IPX7 waterproof rating ensures the speaker can withstand submersion, making it suitable for pool, shower, or beach environments.

Figure 5: Two LENRUE A15N speakers can be paired together for True Wireless Stereo (TWS) to achieve 32W powerful sound and dual-channel 360° stereo audio.

Figure 6: The speaker features Advanced Bluetooth 5.0 for stable and wide-range connectivity, supporting various devices including smartphones, laptops, and tablets.

Setup

Charging the Speaker

Before first use, fully charge the speaker. Connect the Micro USB charging cable to the speaker's charging port and the other end to a standard 5V (1A) USB power adapter. The charging indicator light will illuminate during charging and turn off when fully charged. Caution: Using a charging plug with voltage higher than 5V may damage the charging system.

Powering On/Off

• To power on, press and hold the Power button until you hear an audible prompt.
• To power off, press and hold the Power button again until the speaker shuts down.

Bluetooth Pairing

1. Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED).
2. On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
3. Select "LENRUE A15N" from the list of devices.
4. Once connected, you will hear a confirmation sound, and the LED indicator will become solid.

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

True Wireless Stereo (TWS) Pairing (Optional)

To pair two LENRUE A15N speakers for stereo sound:

1. Ensure both speakers are powered on and not connected to any Bluetooth device.
2. On one speaker, press and hold the TWS button (if available, or a combination of buttons as per specific model instructions, typically the 'M' button or a dedicated TWS button) until you hear a pairing prompt. This speaker will become the primary unit.
3. The two speakers will automatically connect to each other. Once connected, the primary speaker's LED will flash, indicating it's ready to pair with your device.
4. Connect your device to the primary speaker via Bluetooth as described above.

Operating Instructions

Button Functions

Playback Modes

• Bluetooth Mode: Connect wirelessly to your device.
• TF Card Mode: Insert a TF (Micro SD) card (up to 32GB) with MP3 audio files. The speaker will automatically play from the card.
• AUX Mode: Connect an audio device using the included 3.5mm audio cable. The speaker will automatically switch to AUX mode.

Hands-Free Calling

• When a call comes in, the speaker will ring. Short press the Power button to answer.
• During a call, short press the Power button to end the call.
• To reject an incoming call, long press the Power button.

Maintenance

• Cleaning: Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
• Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
• Charging: Always use a standard 5V (1A) charging plug to protect the battery and charging system. Avoid overcharging.
• Water Exposure: While IPX7 waterproof, ensure the charging port cover is securely closed before exposing the speaker to water. After water exposure, dry the speaker thoroughly before charging.

Troubleshooting

Specifications

Warranty and Support

LENRUE products are designed for reliability and performance. For warranty information and technical support, please refer to the contact details provided on the product packaging or visit the official LENRUE website. Keep your purchase receipt as proof of purchase for warranty claims.