ADVANCE ASIA CORPORATION LIMITED was built in 2009, it is a high-tech enterprise which focus on the product of Electro-acoustic and Wireless Audio.We stick to Innovation for Customer Demand, keeping invest to the creative & innovation of new technology, owning Intellectual Property. Now we are one of the leading company in the Electro-acoustic and Wireless Audio field. Our brand SHOROTEK is coming to be well-known to domestic and overseas market.Main product: Wireless microphone (commercial use, consumer market and Broadcast and stage market are all available)HD Stream GeneratorHDMI HubDeaf-aid