TCL Z100 Wireless Dolby Atmos FlexConnect Speaker. Audio output channels: 1.1.1 channels, RMS rated power: 170 W, Audio decoders: Dolby Atmos, Dolby Digital Plus, Dolby MAT, Dolby Surround, Dolby TrueHD. Soundbar speaker RMS power: 170 W. Product colour: Metallic, Display type: LED. Connectivity technology: Wireless, Bluetooth codec: A2DP, AVRCP, SBC. AC input voltage: 220-240 V, AC input frequency: 50 Hz, Power consumption (typical): 30 W