LENRUE F13
LENRUE F13 Portable Wireless Speaker User Manual
Model: F13
Introduction
Thank you for choosing the LENRUE F13 Portable Wireless Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it thoroughly before use to ensure optimal performance and longevity of your device.
Safety Information
To prevent damage or injury, please observe the following safety precautions:
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble, repair, or modify the speaker yourself. Contact qualified service personnel for assistance.
- Keep the speaker away from medical devices, as its magnetic field may interfere with their operation.
- Ensure the charging port is dry before connecting the charging cable.
- Dispose of the battery responsibly according to local regulations.
Package Contents
Please check the box for the following items:
- LENRUE F13 Portable Wireless Speaker
- USB-C Charging Cable
- Detachable Lanyard
- User Manual
Product Overview

The LENRUE F13 speaker features a compact cylindrical design with a vibrant RGB LED light ring at the top. Control buttons for volume and playback are located on the side, along with a detachable lanyard for portability.
Controls and Ports:
- Power Button: Press and hold to power on/off.
- Volume Up (+): Short press to increase volume.
- Volume Down (-): Short press to decrease volume.
- Play/Pause Button: Short press to play/pause audio.
- Light Button: Long press to turn RGB LED light on/off. Short press to cycle through light modes.
- USB-C Charging Port: For charging the speaker.
- TF Card Slot: For playing music directly from a TF (MicroSD) card.

An internal view of the speaker highlights its high-performance driver and passive subwoofer, designed to deliver clear sound and rich bass.
Setup
1. Charging the Speaker:
Before first use, fully charge the speaker. Connect the provided USB-C charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicator will show charging status and turn off when fully charged.
2. Bluetooth Pairing:
- Power on the speaker by pressing and holding the Power button. The speaker will enter Bluetooth pairing mode, indicated by a flashing LED light.
- Enable Bluetooth on your smartphone or other device.
- Search for "LENRUE F13" in the list of available Bluetooth devices.
- Select "LENRUE F13" to connect. Once connected, the LED indicator will stop flashing and remain solid, and you will hear a confirmation tone.
Operating
Power On/Off:
- Press and hold the Power button for 2-3 seconds to turn the speaker on or off.
Volume Control:
- Short press the "+" button to increase volume.
- Short press the "-" button to decrease volume.
Music Playback:
- Short press the Play/Pause button to play or pause music.
- For next track, long press the "+" button.
- For previous track, long press the "-" button.
RGB LED Light Control:
- Long press the Light button to turn the RGB LED light on or off.
- Short press the Light button to cycle through different light display modes.
TF Card Playback:
- Insert a TF (MicroSD) card with MP3 audio files into the TF card slot. The speaker will automatically switch to TF card playback mode.
True Wireless Stereo (TWS) Pairing:
To achieve a more immersive stereo sound experience, you can pair two LENRUE F13 speakers together:
- Ensure both F13 speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), double-press the Power button. You will hear a prompt indicating it is searching for another speaker.
- The two speakers will automatically connect to each other. Once connected, you will hear a confirmation tone.
- Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section. Audio will play through both speakers in stereo.

Two LENRUE F13 speakers can be paired together using TWS technology to create a powerful stereo sound experience, ideal for outdoor gatherings.
Maintenance
Cleaning:
- Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Ensure the charging port is free of dust and debris.
Storage:
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to about 50% every few months to maintain battery health.

The speaker is IPX6 waterproof, meaning it can withstand splashes and rain, making it suitable for outdoor use. However, it should not be submerged in water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is depleted. | Charge the speaker fully. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode or too far. | Ensure speaker is in pairing mode (flashing LED). Move speaker closer to device. Turn off and on Bluetooth on your device. |
| No sound or low volume. | Volume too low on speaker or device; speaker not connected. | Increase volume on both speaker and connected device. Re-establish Bluetooth connection. |
| Sound distortion. | Volume too high; low battery. | Reduce volume. Charge the speaker. |
| TWS pairing fails. | Speakers are too far apart or already connected to another device. | Ensure both speakers are disconnected from other devices. Place them close together and try TWS pairing again. |
Specifications
| Feature | Detail |
|---|---|
| Model | F13 |
| Bluetooth Version | Bluetooth 5.1 |
| Speaker Type | Portable Wireless Speaker |
| Output Power | 10 Watts |
| Frequency Response | 20 Hz |
| Battery Life | Up to 24 Hours (at 50% volume, no LED light) |
| Charging Port | USB-C |
| Waterproof Rating | IPX6 |
| Dimensions | 7.6D x 7.6W x 9.7H Centimetres |
| Weight | 310 g |
| Special Features | 7 RGB LED Light, TWS Connection, TF Card Support |
Warranty and Support
LENRUE products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official LENRUE website. Please retain your proof of purchase for warranty claims.
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