Introduction
Thank you for choosing the MAS CARNEY F3 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 your device.

Image: Front view of the MAS CARNEY F3 Portable Bluetooth Speaker, showcasing its compact design.
Package Contents
Ensure all items are present in the package:
- MAS CARNEY F3 Portable Bluetooth Speaker
- Micro USB Charging Cable
- User Guide (this document)
Product Overview
The MAS CARNEY F3 is a compact and versatile portable Bluetooth speaker designed for various environments. It features a 52mm powerful speaker, integrated microphone, and multiple playback options.
- Powerful Sound: Equipped with a 3W driver and passive subwoofer for enhanced bass.
- Multiple Audio Sources: Supports Bluetooth 5.0, Micro SD card, USB disk, and AUX input.
- Long Playtime: Built-in 950mAh rechargeable battery provides up to 8 hours of playback.
- Compact Design: Lightweight (270g) and small (9.2cm x 9.2cm x 4.6cm) for portability.
- Integrated Microphone: Allows for hands-free calls.

Image: Top view of the MAS CARNEY F3 speaker showing the TF card slot, USB port, ON/OFF switch, and Micro USB charging port.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the supplied Micro USB charging cable to the speaker's Micro USB port and the other end to a USB power adapter (not included) or a computer's USB port.
- Charging Time: Approximately 8 hours for a full charge.
- Battery Type: Lithium Ion.
2. Powering On/Off
Locate the ON/OFF switch on the speaker. Slide the switch to the "ON" position to power on the speaker. Slide it to the "OFF" position to power off.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. The speaker will typically enter pairing mode automatically when powered on for the first time or if no device is connected.
- On your Bluetooth-enabled device (smartphone, tablet, laptop), go to the Bluetooth settings.
- Search for available devices and select "F3" from the list.
- Once paired, the speaker will indicate a successful connection (e.g., an audible prompt or LED indicator change).
- The speaker is compatible with all Bluetooth 5.0 devices.

Image: A user connecting their smartphone to the MAS CARNEY F3 speaker via Bluetooth, illustrating wireless connectivity.
Operating Instructions
Button Functions
The speaker features several control buttons on its side:

Image: Diagram illustrating the functions of the control buttons on the side of the MAS CARNEY F3 speaker.
- Play/Pause Button (►▮):
- Single Click: Pause or answer a call.
- Double Click: Ring up last call.
- Long Press: Cancel Bluetooth pairing.
- Volume Up / Next Track Button (+):
- Single Click: Turn up volume.
- Long Press: For next song.
- Volume Down / Previous Track Button (-):
- Single Click: Decrease volume.
- Long Press: Previous song.
- Mode Button (M):
- Single Click: Switch between Bluetooth, USB, and TF card connection modes.
Playing Audio
The F3 speaker supports multiple audio input methods:
- Bluetooth Mode: After successful pairing, audio from your connected device will play through the speaker.
- Micro SD Card Mode: Insert a Micro SD card (TF card) with audio files into the TF card slot. The speaker will automatically switch to TF card mode and begin playback.
- USB Disk Mode: Insert a USB flash drive with audio files into the USB port. The speaker will automatically switch to USB mode and begin playback.
- AUX Mode: Connect an audio device using a 3.5mm AUX cable (not included) to the speaker's AUX input. The speaker should automatically switch to AUX mode.
Hands-Free Calling
When connected via Bluetooth to a smartphone, you can use the speaker for hands-free calls:
- Answer Call: Single click the Play/Pause button.
- End Call: Single click the Play/Pause button.
- Redial Last Number: Double click the Play/Pause button.
Maintenance
To ensure the longevity and optimal performance of your MAS CARNEY F3 speaker, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners, alcohol, or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Resistance: The speaker is indicated as waterproof. However, avoid submerging it in water for extended periods or exposing it to high-pressure water jets. Ensure all ports are securely covered if applicable before exposure to water.
- Battery Care: To preserve battery life, charge the speaker regularly, even if not in frequent use. Avoid fully discharging the battery for prolonged periods.
Troubleshooting
If you encounter issues with your speaker, refer to the following common problems and solutions:
| Problem | Possible Solution |
|---|---|
| Speaker does not power on. |
|
| Cannot pair with Bluetooth device. |
|
| No sound or low volume. |
|
| Micro SD card or USB disk not recognized. |
|
Specifications
Detailed technical specifications for the MAS CARNEY F3 Portable Bluetooth Speaker:
| Feature | Detail |
|---|---|
| Model Number | F3 |
| Brand | MAS CARNEY |
| Speaker Size | 52 Millimeters |
| Output Wattage | 3 Watts |
| Impedance | 4 Ohms |
| Frequency Response | 20000 Hz |
| Wireless Technology | Bluetooth 5.0 |
| Compatible Devices | All Bluetooth 5.0 devices (Smartphones, Tablets) |
| Connectivity Technology | Bluetooth, Auxiliary, USB |
| Special Features | TF Card support, USB Disk support |
| Power Source | Battery Powered |
| Battery Type | Lithium Ion (1 Lithium Metal battery included) |
| Battery Capacity | 950mAh |
| Playtime | Up to 8 Hours |
| Charging Time | 8 Hours |
| Item Weight | 270 g |
| Dimensions (D x W x H) | 9D x 9.2W x 9.2H centimeters |
| Maximum Range | 5 Meters (Bluetooth) |
| Waterproof | Yes |
| Material Type | Copper (internal components) |
| Color | Black |

Image: Detailed view of the MAS CARNEY F3 speaker with its dimensions (9.2cm x 9.2cm x 4.6cm) and weight (218g) indicated.
Warranty and Support
The MAS CARNEY F3 Portable Bluetooth Speaker comes with a user guide and friendly customer service. For specific warranty details or support inquiries, please refer to the contact information provided with your purchase or visit the official MAS CARNEY website.
Included Components: Micro USB Charging Cable, Portable Bluetooth Speaker F3 *1, User Guide.
