XO F39 Portable Bluetooth Speaker User Manual

Introduction

Thank you for purchasing the XO F39 Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully to ensure proper use and to maximize your listening experience.

XO F39 Portable Bluetooth Speaker with RGB lights and handle

Image: The XO F39 Portable Bluetooth Speaker, showcasing its compact design, integrated handle, and vibrant RGB lighting.

Safety Information

To ensure safe operation and prevent damage, please observe the following 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 unit yourself. Contact qualified service personnel for assistance.
Keep the speaker away from water or other liquids.
Use only the specified charging voltage and current (DC5V/0.5-1A).

Product Overview

Package Contents

XO F39 Portable Bluetooth Speaker
USB Charging Cable (Type-C)
Auxiliary Audio Cable
User Manual

Controls and Ports

Familiarize yourself with the speaker's controls and connection ports:

Top view of XO F39 speaker showing control buttons

Image: Top panel of the XO F39 speaker, displaying the control buttons including power, volume, mode, and light controls.

Close-up of XO F39 speaker control panel

Image: A detailed view of the control panel on the XO F39 speaker, highlighting the USB and AUX input labels, and individual buttons.

USB/AUX Port: For USB drive playback and auxiliary audio input.
Volume Down / Previous Track: Short press for previous track, long press for volume down.
Play/Pause / TWS Pairing: Short press to play/pause, long press to initiate TWS pairing.
Volume Up / Next Track: Short press for next track, long press for volume up.
Mode Button: Press to switch between Bluetooth, FM Radio, USB, and AUX modes.
RGB Light Control: Press to change or turn off the RGB light effects.
Power Button: Long press to power on/off. Short press to check battery status (if applicable).

Back view of XO F39 speaker showing charging port and regulatory labels

Image: Rear view of the XO F39 speaker, showing the charging port and regulatory information labels.

Setup

Charging the Speaker

Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power adapter (DC5V/0.5-1A, not included) or a computer's USB port.

Charging time is approximately 3 hours.
A charging indicator light will typically show charging status (e.g., red for charging, off/blue for full).

XO F39 speaker with text indicating charging and playback times

Image: The XO F39 speaker on a table, with overlaid text indicating FM, USB, Bluetooth modes, a charging time of about 3 hours, and playback times of 7 hours (50% volume) or 3 hours (100% volume).

Powering On/Off

Long press the Power Button (labeled with a power symbol) for approximately 3 seconds to turn the speaker on or off.

Bluetooth Pairing

Turn on the speaker. It will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
Enable Bluetooth on your device (smartphone, tablet, etc.).
Search for available Bluetooth devices and select "XO-F39" from the list.
Once paired, the speaker will emit a confirmation sound, and the LED light will stop flashing.

True Wireless Stereo (TWS) Pairing

To pair two XO F39 speakers for a stereo sound experience:

Ensure both XO F39 speakers are powered on and not connected to any other Bluetooth device.
On one of the speakers (this will be the primary speaker), long press the Play/Pause Button until you hear a pairing tone.
The two speakers will automatically connect to each other. A confirmation sound will indicate successful TWS pairing.
Now, connect your device to the primary speaker via Bluetooth as described in the "Bluetooth Pairing" section.

USB Playback

Insert a USB flash drive containing MP3 audio files into the USB/AUX Port. The speaker will automatically switch to USB mode and begin playing music.

AUX Input

Connect one end of the 3.5mm auxiliary audio cable to the USB/AUX Port on the speaker and the other end to the audio output of your device. The speaker will automatically switch to AUX mode.

FM Radio Operation

Press the Mode Button to switch to FM Radio mode.
Long press the Play/Pause Button to automatically scan and save available FM stations.
Use the Volume Up/Next Track and Volume Down/Previous Track buttons to navigate between saved stations.

RGB Light Control

Press the RGB Light Control Button (labeled with a light bulb symbol) to cycle through different light modes or to turn the lights off.

XO F39 speaker with RGB lights off and on

Image: Two views of the XO F39 speaker, one with the RGB lights off and another with the multi-color RGB lights illuminated.

Operating the Speaker

Play/Pause: Short press the Play/Pause Button.
Volume Adjustment: Long press the Volume Up/Next Track Button to increase volume, and long press the Volume Down/Previous Track Button to decrease volume.
Track Navigation: Short press the Volume Up/Next Track Button for the next track, and short press the Volume Down/Previous Track Button for the previous track.
Mode Switching: Press the Mode Button to cycle through Bluetooth, FM Radio, USB, and AUX modes.

Maintenance

Cleaning: Use a soft, dry cloth to clean the speaker's surface. Do not use abrasive cleaners or solvents.
Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight.
Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.

Troubleshooting

Problem	Solution
Speaker does not turn on.	Ensure the speaker is charged. Connect it to a power source and try again.
Cannot pair via Bluetooth.	Make sure the speaker is in Bluetooth pairing mode (flashing LED). Ensure Bluetooth is enabled on your device. Move the speaker closer to your device. Forget "XO-F39" from your device's Bluetooth list and try pairing again. Restart both the speaker and your device.
No sound or low volume.	Increase the volume on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, USB, AUX) is selected. Check if the audio cable is securely connected in AUX mode.
FM radio reception is poor.	Relocate the speaker to an area with better signal reception. Perform an auto-scan for stations again.

Specifications

Image: A table detailing the product parameters of the XO F39 speaker, including model, Bluetooth version, battery capacity, play time, charging time, and dimensions.

Feature	Detail
Model	XO-F39
Product Name	Wireless Speaker
Bluetooth Version	Bluetooth V5.1
Bluetooth Range	≤10m
Battery Capacity	1500mAh
Charging Input Standard	USB-C, DC5V/0.5-1A
Charging Time	Approximately 3 hours
Play Time	About 7 hours (50% volume), 3 hours (100% volume)
Max Power Output	8W*2 (Total 16W Stereo Sound)
Product Material	Plastic + Iron Mesh
Color	Black
LED Lamp Effect	Supported (RGB)
Support Play Mode	MP3, FM, AUX
Support Protocol	A2DP, AVRCP, HFP, HSP
Product Dimensions (L x W x H)	255 x 87 x 110 mm (25.5 x 8.7 x 11 cm)
Weight	721g (approx. 880g with packaging)

Image: The XO F39 speaker with its length (25.5cm), width (8.71cm), and height (11cm) clearly labeled.

Warranty and Support

The XO F39 Portable Bluetooth Speaker comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.

For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the official XO customer service. Contact information can typically be found on the product packaging or the brand's official website.