Powerful sound performance is delivered in a compact and travel-ready design with the Fantech Nerabox BS158 Portable Speaker. Seamless audio playback is supported through 3-way connectivity, allowing instant switching between Bluetooth, TF card, and USB flash drive. Music is enjoyed wirelessly, shared offline, or played directly from personal storage, making this speaker ideal for home use, casual gatherings, and outdoor activities.
Immersive listening is enhanced through TWS mode, where two speakers can be connected wirelessly to create left-right stereo separation. Rich bass, clear mids, and balanced highs are produced by dual 57mm drivers, while integrated RGB lighting adds a vibrant visual element that complements gaming setups, relaxed evenings, or social events. With a lightweight body and long-lasting battery life, reliable sound is carried wherever it is needed.
Key Features
3-Way Connectivity
Flexible audio input is supported through Bluetooth, TF card, and USB flash drive. Playlists are mixed easily, offline music is accessed without hassle, and guest tracks are accommodated instantly.
TWS Mode for Stereo Sound
True Wireless Stereo mode allows two speakers to be paired wirelessly. A wider soundstage with clear left-right separation is delivered, creating an immersive experience for movies, parties, and outdoor gatherings.
Deep Bass Boost Performance
A 57mm speaker driver combined with a passive bass diaphragm ensures punchy bass, crisp mids, and detailed highs. Well-balanced sound is achieved within a compact speaker body.
Atmosphere Setting RGB Glow
Integrated RGB lighting cycles through dynamic colors and is designed to enhance the environment. A matching mood is created whether gaming, relaxing, or celebrating.
Portable and Travel-Friendly Design
A lightweight build of just 540g allows easy portability. The durable shell is designed to fit into backpacks, handbags, or carry-on bags for everyday use.
Hands-Free Calls and Voice Prompts
A built-in microphone enables hands-free calling, allowing calls to be answered conveniently while on the move or during work sessions.
Long-Lasting Battery Life
An 1800mAh battery provides up to 9 hours of playback at 50% volume. Continuous music playback is supported throughout the day without frequent recharging.
Stronger 10W RMS Output
A total power output of 10W RMS delivers louder and fuller sound with reduced distortion. Clear audio is maintained for outdoor use, group listening, and shared spaces.
Easy Button Controls
Dedicated physical buttons are included for playback control, mode switching, volume adjustment, track selection, and RGB lighting customization.
Specifications
Connectivity
BT, TF Card, USB Flash Drive
BT Version
5.4
Speaker Output
10 W RMS (2 x 5 W)
Driver Size
2 x 57 mm
Bass Enhancement
Bass Diaphragm (Passive Radiator)
Speaker Configuration
1.0 (Mono)
Frequency Response
100 Hz - 20 kHz
TF Card Support
Up to 32 GB
USB Flash Drive Support
Up to 32 GB
Battery Capacity
1800 mAh Li-ion
Battery Life
Up to 9 Hours (50% Volume)
Weight
540 ± 5 g
Size
540 ± 5 g
Power Rating
5V --- 500 mA
Conclusion
A versatile and powerful audio solution is provided by the Fantech Nerabox BS158 Portable Speaker. Strong sound output, flexible connectivity options, immersive TWS stereo capability, and vibrant RGB lighting are combined in a lightweight and portable design. Consistent performance, extended battery life, and intuitive controls make this speaker a dependable choice for everyday listening, entertainment, and on-the-go use.