Usb input: supports playback of mp3 files. remote control: for easy operation and control. wall-mounting kit: convenient for space-saving setup. compatibility: works with tvs, android phones, iphones, and more. crystal clear sound: high-quality audio for various media. energy efficient: optimized for power savings. sturdy build: durable and long-lasting design. easy setup: user-friendly installation process. space-saving design: compact and fits easily in various setups. multiple input options: hdmi, usb, line in, optical.