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