Portable Bluetooth Speaker PRIME3 ABB11BT with built-in microphone, wireless audio playback

PRIME3 ABB11BT is a portable Bluetooth speaker with a built-in microphone that provides wireless audio playback for music, audiobooks and FM radio. The compact device supports MP3, WAV and FLAC file playback from USB drives up to 32 GB, features Bluetooth streaming, AUX IN and a 3.5 mm headphone socket. It is battery-powered (4 x UM‑1) or can be used with mains power (220–240 V, 50/60 Hz), making it suitable for home, travel and outdoor listening.

Advantages

The speaker combines Bluetooth audio streaming and direct playback from USB (MP3/WAV/FLAC) with an integrated FM tuner offering 99 memory presets. Its built‑in microphone enables hands‑free calls, while AUX IN and a headphone jack provide wired connection options. With 6 W RMS output power and a lightweight, portable design (265 x 215 x 135 mm, 1.1 kg), it supports both battery and mains power for flexible use.

Suitable for

• Wireless music playback from smartphones and tablets via Bluetooth
• Playing audio files from a USB stick (MP3/WAV/FLAC)
• Listening to FM radio stations with saved presets
• Hands‑free voice calls using the built‑in microphone
• Portable audio for travel, small gatherings and outdoor use

Key specifications

• Supported formats: MP3, WAV, FLAC
• Connectivity: Bluetooth audio streaming, AUX IN, USB port (up to 32 GB), 3.5 mm headphone socket
• FM radio with 99 memory presets
• Output power: 6 W RMS
• Power supply: 4 x UM‑1 batteries or 220–240 V ~ 50/60 Hz mains
• Dimensions: 265 x 215 x 135 mm
• Weight: 1.1 kg

How to use

Connect a Bluetooth‑enabled device by activating Bluetooth on your phone or tablet and selecting PRIME3 ABB11BT from the available devices list. To play files from a USB stick, insert a USB drive (up to 32 GB) containing MP3, WAV or FLAC files into the USB port and select the USB input. Use AUX IN or the 3.5 mm headphone socket for wired audio connections. Switch to FM mode to tune stations and save up to 99 presets. For calls, accept incoming calls on your phone to use the built‑in microphone for hands‑free communication. Power the speaker with four UM‑1 batteries for portable use or connect it to mains power (220–240 V, 50/60 Hz).

Recommendations

For optimal battery life, use fresh UM‑1 cells and switch to mains power when stationary. Keep the USB drive files in supported formats (MP3/WAV/FLAC) and avoid using damaged or low‑quality media to prevent playback errors. Place the speaker on a stable surface and keep vents clear for best audio performance.