Our company was established in 2003. We are specialized in producing portable speakers powered by li-ion battery and we are also one of the biggest portable speaker manufacturers in Southeast China. We professionally develop, produce and market mobile multimedia audio speakers, mini digital audio speakers, 2.1 inch speakers and 5.1 inch speakers, card readers, batteries and a series of high-tech products, with annual design and production capacity of 1,000 million units. What's more, our ...