TCL wireless sound amplifier 220W sound bar. Key brand features: TCL Product Name: Sound Amplifier S55H. Sound Power: 220W Total Sound Channels: 2.1. Technology: Dolby Atmos. Wireless subwoofer. HDMI connection. Bluetooth: Bluetooth 5.x Optical connection. USB playback. Sound Modes: Sports, Music, Movies, Games. Virtual Support: X. Wall Mountable: Yes. Remote Control. TCL sound bar offers an immersive cinematic sound experience at home with its 2.1 channel system and Dolby Atmos technology that transports sound around and in all directions, with a powerful wireless subwoofer that enhances bass and adds depth to the sound. This innovative audio system supports the latest connectivity technologies like HDMI and Bluetooth for easy wireless music streaming and features a total sound power of up to 220W for a complete entertainment experience.