Multifunction Bluetooth audio with card slot, USB and radio

Portable Bluetooth Audio Speaker – Card, USB Stick & Radio in one

Take the best of your music anywhere with this handy and versatile mini speaker. Whether you're a fan of playlists, radio, or USB audio files, it's perfect for all your adventures!

Key Features:

• Wireless Bluetooth connection: For quick pairing with your smartphone, tablet or computer.
• Memory card reader (TF/SD): Listen to your songs without the need for a connection or phone.
• USB Port (U Disk): Plug in a USB drive filled with music for direct playback.
• Built-in FM Radio: Scan for local stations to stay tuned, even without internet.
• Clear, balanced sound: Perfect for walks, the office, or the kitchen.
• Rechargeable battery: Generous battery life for several hours of sound.
• ️ Simple and intuitive controls: Buttons to change modes, adjust volume, and skip tracks.
• Compact & lightweight format: Slips easily into a bag or pocket.

User Guide – Multi-Source Bluetooth Speaker

1️⃣ Start-up

• Long press the Power button (usually a ⚡ or ) until a light comes on or you hear a beep.
• Some models turn on automatically if a USB flash drive or card is inserted.

2️⃣ Bluetooth connection

• Turn on Bluetooth on your phone, tablet, or computer.
• Search for a name like “BT Audio”, “Portable Speaker” or similar.
• Click on it to pair. A blue light or a small sound will confirm the connection.

3️⃣ Memory card mode (TF/SD)

• Insert a TF/microSD card containing MP3/WAV audio files.
• The speaker will automatically detect the card and start playing.
• Use the ⏭️/⏮️ buttons to navigate between songs.

4️⃣ Use with a USB key (U Disk)

• Plug a USB flash drive into the port provided.
• Playback starts automatically if the file format is compatible.
• You can control the tracks directly with the buttons on the speaker.

5️⃣ FM radio mode

• Press the “Mode” button until you enter FM Radio mode.
• Starts an automatic station search (often by holding the ▶️ button).
• Switch between stations using the +/– or ⏭️/⏮️ buttons.
• Reception quality will depend on the environment: use a cable or headphones as an antenna if necessary.

6️⃣ Sound control

• Use the physical buttons or the wheel to adjust the volume.
• Some speakers have a Bass Boost or equalizer mode, activated via a dedicated button.

Practical advice:

• Charge the speaker with the included USB cable before first use (average time: 1–2 hours).
• Keep your card or USB drive well organized (without complex folders) to make it easier to read.