The Astrum SM310 Wireless Soundbar delivers 70W RMS output with a 2.1 channel system, combining a powerful 5″ subwoofer and dual 2″ drivers for rich bass and clear treble.
Enjoy immersive 3D surround sound for movies, gaming, and music, creating a truly cinematic experience.
With versatile connectivity options including Bluetooth 5.0, USB, TF card, AUX, FM radio, optical, and coaxial inputs, it adapts to all your entertainment needs.
A wireless remote control provides convenient access to power, volume, track selection, play/pause, mode, echo, and mic functions.
Compact yet powerful, the SM310 is designed for dynamic sound that elevates your leisure time.

Features
70W RMS output for ultimate bass and crystal‑clear audio
Bluetooth 5.0 wireless connectivity (up to 15m range)
Multi‑connectivity: TF card, USB, AUX, FM, optical & coaxial inputs
Wireless remote control for easy operation
3D surround sound for immersive listening
Stylish, space‑saving design

Technical Specifications
Output Power: 70W = 25W × 2 + 20W
Driver Unit: 5″ + 2″ × 2
Frequency Response: 70Hz – 18kHz
Impedance: 12Ω bass
Signal‑to‑Noise Ratio: ≥75dB
Distortion Ratio: <0.5%
Woofer Dimensions: 180 × 180 × 210 mm
Soundbar Dimensions: 780 × 63 × 60 mm
Weight: 2.76kg (approx.)
Warranty: 24 Months

What’s in the Box
1 × Soundbar
1 × Subwoofer
1 × Remote Control
1 × Aux Cable
1 × User Manual