Output :3.1.2 Channels, Wireless Subwoofer/ARC/EARC/AUX/0ptical/USB/Bluetooth/Dolby Atmos, Dolby Digital Plus, Dolby Digital, AAC/AAC+/Remote Control/LED Display/SOUNDBAR:AC220V/DC22V2.5A/Output power FRL:20Wx2+TRL:20Wx2+C:20Wx1+SUB:80W(RMS)= RMS POWER 180w/Speaker Driver FRL:4480x2+TRL:2.25"x2+C:4480x2+SUB:6.5"x1/Impedance FRL:8 ohmx2+ TRL:8 ohmx2 +C:4 0hmx2 + SUB:4ohmx1/Frequency response:20Hz-20KHz/ Signal to noise ratio:≥72dB/The distortion degree of:</=1%(1K/1W)/Input sensitivity: SOUNDBAR 800mV±50mV/ Size Measure: SOUNDBAR 1120 x68 x130mm/ Packing Size:438x258x1130mm/ Bluetooth version : Version:5.0 Range up to 10m 

DOLBY ATMOS” , DOLBY AUDIO" ,Bluetooth