1. Introduction
Thank you for choosing the FUAUFAS Portable Bluetooth 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 the product.
This speaker combines high-quality audio with dynamic LED lighting, making it suitable for various environments. Its portable and waterproof design allows for versatile use both indoors and outdoors.
2. Package Contents
Ensure all items are present in the package:
- FUAUFAS Portable Bluetooth Speaker
- USB Charging Cable
- User Manual
3. Product Overview
Familiarize yourself with the speaker's components and controls.

Image: Detailed view of the speaker's control panel, including the Type-C charging port, TF card slot, and various buttons for power, mode, playback, and volume.
- 1. Power Button: Long press to power on/off.
- 2. Mode Switch (M): Short press to cycle through modes (Bluetooth, TF Card).
- 3. Play/Pause Button: Short press to play/pause music. Answer/reject calls.
- 4. Previous Track / Volume Down: Short press for previous track. Long press to decrease volume.
- 5. Next Track / Volume Up: Short press for next track. Long press to increase volume.
- 6. Type-C Charging Port: For charging the speaker.
- 7. TF Card Slot: Insert a TF card for local music playback.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the Type-C port on the speaker and the other end to a USB power adapter (not included) or a computer's USB port.

Image: The speaker's Type-C charging port with a charging cable inserted, and a TF card positioned next to the TF card slot.
The LED indicator will show charging status. Once fully charged, the indicator will change (refer to specific LED behavior in the quick start guide if available, or observe for a steady light indicating full charge).
4.2 Powering On/Off
- To Power On: Long press the Power button until the LED lights illuminate and you hear an audible prompt.
- To Power Off: Long press the Power button again until the LED lights turn off and you hear an audible prompt.
5. Operating Instructions
5.1 Bluetooth Pairing
The speaker uses Bluetooth 5.3 for a stable and fast connection.
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED). If not, short press the 'M' (Mode) button to switch to Bluetooth mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "FUAUFAS Speaker" (or similar name) from the list of devices.
- Once paired, the LED indicator will become solid, and you will hear a confirmation sound.

Image: The FUAUFAS speaker positioned between a laptop and two smartphones, illustrating its high compatibility with various Bluetooth devices.
5.2 True Wireless Stereo (TWS) Pairing
For an enhanced stereo sound experience, you can pair two FUAUFAS speakers together.
- Ensure both 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 or a dedicated TWS button (if available, otherwise refer to specific product instructions for TWS initiation). The speaker will enter TWS pairing mode.
- The two speakers will automatically connect to each other. You will hear a confirmation sound once TWS pairing is successful.
- Now, connect your device to the primary speaker via Bluetooth as described in section 5.1. Audio will play through both speakers in stereo.

Image: Two FUAUFAS speakers placed on a wooden surface, showing a wireless connection between them, indicating True Wireless Stereo (TWS) functionality for surround sound.
5.3 Music Playback
- Play/Pause: Short press the Play/Pause button.
- Next Track: Short press the Next Track button.
- Previous Track: Short press the Previous Track button.
- Volume Up: Long press the Volume Up button.
- Volume Down: Long press the Volume Down button.
5.4 Call Management
With the built-in microphone, you can manage calls when connected via Bluetooth.
- Answer Call: Short press the Play/Pause button when a call comes in.
- End Call: Short press the Play/Pause button during a call.
- Reject Call: Long press the Play/Pause button when a call comes in.

Image: The FUAUFAS speaker next to a smartphone displaying an incoming call, illustrating its hands-free calling capability with HD noise cancellation.
5.5 LED Light Modes
The speaker features dynamic, multicolor LED lights. Short press the 'M' (Mode) button to cycle through different light patterns or turn them off. (Note: The 'M' button also switches between Bluetooth and TF card modes. If it cycles through light modes, there might be a separate button or a long press function for light control, or it cycles through both functions depending on the product design. For this manual, we assume 'M' cycles through modes and light patterns are automatic or controlled by a specific sequence not detailed in the provided data.)

Image: The FUAUFAS Portable Bluetooth Speaker displaying its vibrant, auto-changing multicolor LED lights.
5.6 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 mode and begin playing music. Use the playback controls (Play/Pause, Next/Previous, Volume) as described in section 5.3.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Water Resistance: The speaker is IP7 waterproof. While it can withstand immersion, avoid prolonged exposure to water or submersion beyond specified limits. Ensure the charging port cover is securely closed when near water.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, charge the speaker regularly, even if not in use for extended periods. Avoid fully discharging the battery frequently.
7. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. | Ensure the speaker is charged. Connect it to a power source using the USB cable. |
| Cannot pair with Bluetooth device. |
|
| No sound or low volume. |
|
| TWS pairing fails. |
|
| LED lights are not working. | Check if the light mode has been turned off. Short press the 'M' button to cycle through light modes. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | FUAUFAS |
| Model Name | FUAUFAS |
| Material | Plastic |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth 5.3 |
| Bluetooth Range | 33 Feet |
| Speaker Type | Soundbar (Portable) |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 5 Watts |
| Signal-to-Noise Ratio | 80 dB |
| Power Source | Battery Powered (1 Lithium Ion battery required) |
| Battery Capacity | 500 mAh (Built-in) |
| Water Resistance Level | IP7 (Waterproof) |
| Product Dimensions | 8"D x 8"W x 1"H |
| Item Weight | 5.3 ounces |
| Included Components | USB Cable, User Manual |
| Compatible Devices | Smartphone, Tablet, Television, Laptop |

Image: An internal view diagram of the speaker highlighting its built-in 500 mAh lithium battery, emphasizing its super capacity and low-power technology for extended battery life.
9. Warranty and Support
9.1 Warranty Information
This product comes with a Limited Warranty. Please refer to the warranty card included in your package for specific terms and conditions. The warranty covers manufacturing defects under normal use.
9.2 Customer Support
For technical assistance, troubleshooting, or warranty claims, please contact FUAUFAS customer support. Contact information can typically be found on the product packaging or the official FUAUFAS website.
The manufacturer is McyiqihaiAADDCC.