SUPNIU A50 Bluetooth Speaker 60W Portable Stereo

The SUPNIU A50 blends powerful sound, flexible inputs and a small footprint to deliver punchy bass and clear stereo at home, in the garden or on camping trips. With Bluetooth 5.0, USB/TF card slots, AUX, FM radio and a remote control, it adapts to phones, PCs and legacy audio players. A 4000mAh battery powers several hours of playback while the digital display shows mode and battery level so you know when to recharge.

How loud and clear is the SUPNIU A50 for parties or outdoor use?

The A50 produces up to 60W (peak) output driven by four drivers (two woofers and two tweeters) designed to deliver a full-range sound from 80Hz to 20kHz. It can reach about 80dB, making it suitable for small gatherings, backyard barbecues or camping ensembles where portability matters.

• 60W peak power across 4 drivers for balanced bass and treble
• Dual subwoofers for deeper low frequencies
• Approx. 80dB loudness for small-to-medium spaces
• Frequency response 80Hz–20kHz for clear vocals and detail

What connectivity and playback options does it support?

The speaker supports Bluetooth 5.0 for fast wireless pairing up to roughly 100ft in open areas, and also accepts music via USB flash drive, TF/SD card or AUX input. Built-in FM radio with automatic/manual tuning and a digital display lets you switch sources quickly, and a microphone input enables simple karaoke or announcements.

• Bluetooth 5.0 for stable wireless connections to phones and tablets
• USB and TF card playback plus AUX line-in for non-Bluetooth devices
• FM radio with auto/manual channel tuning and on-screen info
• Remote control and microphone input for easy operation and karaoke

How long does the battery last and how portable is the speaker?

The integrated 4000mAh battery offers a practical balance of runtime and portability, delivering roughly 4–15 hours depending on volume and usage patterns. Its compact dimensions (W115 × D195 × H245 mm) and included USB-C charging cable make it simple to pack for day trips, picnics or small events.

• 4000mAh battery with on-screen remaining power indication
• Estimated 4–15 hours playback depending on volume
• Compact size and lightweight build for easy transport
• USB-C charging cable included in the package

What extra features improve the listening experience?

The SUPNIU A50 adds RGB lighting that pulses with the beat for livelier gatherings and a digital EQ for tone adjustment. The speaker package includes a remote control (batteries not included), AUX cable and user manual for quick setup, plus a 12-month warranty and online support.

• Rhythmic light show to enhance party atmosphere
• Digital EQ presets and on-screen controls for tuning sound
• Remote control and simple front-panel interface for convenience
• 12-month warranty and customer support for peace of mind

Who is this for: The SUPNIU A50 is aimed at listeners who want a portable speaker that punches above its size — ideal for apartment parties, outdoor gatherings, casual karaoke, and anyone who needs multiple input options (Bluetooth, USB/TF, AUX, FM). It suits users who value bass-forward sound, a compact form factor and flexible playback rather than studio-grade monitoring.