AT-01A and AT-01S is ToneWinner's second generation 5.1.2 Dolby Atmos certified Soundbar. It is very suitable for living room, and can be put on table or hanged on wall under TV. Simple & free from connecting many speakers, Dolby Atmos soundbar can offer you a perfect immersive home theater experience. As a top 10 audio brand in China, Tonewinner has 30+ years experience in designing and manufacturing acoustic products. As an original supplier, Tonewinner always warmly welcomes distributors, partners and customers around the world.